TOF測定法
最近の研究成果はこちらへ
発表論文
Measurement of energy spectra and spatial distributions of neutron beams
provided by the ANNRI beam line for capture cross-section measurements at
the J-PARC/MLF
K. Kino, M.Furusaka, F.Hiraga, T.Kamiyama, Y.Kiyanagi, K.Furutaka, S.Goko,
H.Harada,
M. Harada, T.Kai, A.Kimura, T.Kin, F.Kitatani, M.Koizumi, F.Maekawa,
S.Meigo,
S. Nakamura, M.Ooi, M.Ohta, M.Oshima, Y.Toh, M.Igashira, T.Katabuchi,
M.Mizumoto
Nuclear Instruments and Methods in Physics Research A626-627, 58 (2010).
A facility for measurements of (n, g) cross-sections of a nucleus in the
energy range 0.008 < En < 20 MeV
M. Segawa, Y. Toh, H. Harada, F. Kitatani, M. Koizumi, Y. Hatsukawa,
T. Fukahori, H. Matsue, M. Oshima, Y. Tanimura, M. Tsutsumi, and Y. Nagai
Nucl. Instru. Method., A618 (2010) 153-159.
Measurement of Neutron Capture Cross Section Ratios of 244Cm Resonances
Using NNRI
Shinji GOKO, Atsushi KIMURA, Hideo HARADA, Masumi OSHIMA, Masayuki OHTA,
Kazuyoshi FURUTAKA, Tadahiro KIN, Fumito KITATANI, Mitsuo KOIZUMI, Shoji
NAKAMURA, Yosuke TOH, Masayuki IGASHIRA, Tatsuya KATABUCHI, Motoharu
MIZUMOTO, Yoshiaki KIYANAGI, Koichi KINO, Michihiro FURUSAKA, Fujio HIRAGA,
Takashi KAMIYAMA, Jun-ichi HORI, Toshiyuki FUJII, Satoshi FUKUTANI and
Koichi TAKAMIYA
Journal of Nuclear Science and Technology, 47 (2010) 1097-1100.
Measurements of Neutron Capture Cross Section of 237Np for Fast Neutrons
H. Harada, S. Nakamura, Y. Hatsukawa, Y. Toh, A. Kimura, Y. Ishiwatari,
A. Yasumi, Y. Mabuchi, T. Nakagawa, K. Okamura, I. Isao, and Y. Oka
J. Nucl. Sci. Technol., 46, [5] 460-468 (2009).
Nuclear data study at J-PARC BL04
M. Igashira, Y. Kiyanagi, M. Oshima
Nucl. Instrum. Meth. Phys. Res. A 600 (2009) 332.
Measurement of the neutron capture cross section of the s-only isotope 204Pb from 1 eV to 440 keV
C. Domingo-Pardo and n_TOF collaboration (M.Oshima)
Phys. Rev. C75 (2007) 015806.
Measurement of the radiative neutron capture cross section of 206Pb and its astrophysical implications
C. Domingo-Pardo and n_TOF collaboration (M.Oshima)
Phys. Rev. C76 (2007) 045805.
Measurement of the radiative neutron capture cross section of Pb-206 and its astrophysical implications
C. Domingo-Pardo and The n_TOF Collaboration (M. Oshima)
Phys. Rev. C 76 (2007) 045805.
The neutron capture cross section of 232Th measured at the n_TOF facility at CERN in the unresolved resonance region up to 1~MeV
C. Domingo Pardo and The n_TOF Collaboration (M. Oshima)
Phys. Rev. C 73 (2006) 054610.
New measurement of neutron capture resonances in 209Bi
G. Aerts and The n_TOF Collaboration (M. Oshima)
Phys. Rev. C 74 (2006) 025807.
Resonance capture cross section of 207Pb
G. Aerts and The n_TOF Collaboration (M. Oshima)
Phys. Rev. C 74 (2006) 055802.
Minor Actinide Neutron Capture Cross Section Measurements with a 4π Ge Spectrometer
M. Koizumi, A. Osa, Y. Toh, A. Kimura, M. Mizumoto, M. Oshima, M. Igashira,
T. Ohsaki, H. Harada, K. Furutaka, H. Sakane, J. Hori, J. Goto, M. Sugawara, Y. Nagai, K. Kawade
Nuclear Instruments and Methods in Physics Research A 562 (2006) 767-770.
High-speed data acquisition system for neutron time-of-flight
experiments
A. Laptev, S. Nakamura, H. Harada,
Accepted for publication in Nucl. Instru. Method (2005).
Baseline distortion effect on gamma-ray pulse-height spectra in neutron
capture experiments
A. Laptev, H. Harada, S. Nakamura, J. Hori, M. Igashira, 他2名
Nucl. Instru. Method. A543, 502-508 (2005).
Measurement of neutron capture cross section of 237Np from 0.02 to 100eV
O. Shcherbakov, K. Furutaka, S. Nakamura, H. Sakane, (H. Harada), 他3名.
J. Nucl. Sci. Technol. 42, 135-144 (2005).
Design of a Compact 4π Ge Spectrometer for the Measurement of Neutron
Capture Cross Sections of Minor Actinides
M. Sugawara, J. Goto, M. Oshima, H. Harada, K. Furutaka, 他7名.
J. Nucl. Sci. Technol. 41, 1129-1137 (2004).
A BGO detector system for studies of neutron capture by radioactive
nuclides
O. Shcherbakov, K. Furutaka, S. Nakamura, H. Harada, K. Kobayashi
Nucl. Instr. Method. A517, 269-284 (2004).
Measurement of mass yield distributions in proton-induced fission of
minor actinides
N. Shinohara, Y. Hatsukawa, M. Oshima, Y. Toh, J. Katakura 他6名
J. Nucl. Sci. Technol., supplement2, 266-268 (2002)
An Assessment of the Continuous Neutron Source Using A Low Energy
Electron
Accelerator
T. Kase and H. Harada
Nuclear Sci. Eng., 126, 59-70 (1997).
Transmutation of Fission Products with the Use of an Accelerator
T. Kase, H. Harada, and T. Takahashi.
Progress in Nuclear Energy, 29 (Supplement) 335-341 (1995).
Incineration of Radioactive Fission Products and Transuranics by
Muon-catalyzed Fusion
H. Harada, H. Takahashi, A.L. Aronson, T. Kase, K. Konashi, 他１名
Fusion Technolgy, 24, 161-167 (1993).
Incineration of 90Sr and 137Cs by an inertial fusion target
H. Harada, H. Takahashi, K. Konashi, and N. Sasao.
Nucl. Instr. Methods in Phys. Res. A322, 286-292 (1992).
国際会議発表
Nuclear data study at J-PARC
Y. Kiyanagi, M. Igashira, M. Oshima
16th Pacific Basin Nuclear Conference (16PBNC), Aomori, Japan, Oct.13-18, 2008, PaperID P16P1323
Neutron capture cross-section measurements by high-resolution γ-ray spectroscopy
M. Oshima, T. Kin, S. Nakamura, K.Y. Hara, A. Kimura, Y. Toh, and M. Koizumi
IAEA Technical Meeting in collaboration with NEA/OECD on Specific Applications of Research Reactors: Provision of Nuclear Data (Vienna, Oct.12-16, 2009).
Performance of a data acquisition system for a large germanium detector array
A. Kimura, Y. Toh, M. Koizumi, A. Osa, M. Oshima, J. Goto, M. Igashira
Proc. of the International Conference on Nuclear Data for Science and Technology, April 22-27, 2007, Nice, France, editors O.Bersillon, F.Gunsing, E.Bauge, R.Jacqmin, and S.Leray, EDP Sciences, 2008, pp 587-590.
Neutron capture cross section measurements on 237Np with a 4π Ge spectrometer
M. Mizumoto, M. Igashira, M. Oshima,. A. Hasegawa, H. Harada
Proc. of the International Conference on Nuclear Data for Science and Technology, April 22-27, 2007, Nice, France, editors O.Bersillon, F.Gunsing, E.Bauge, R.Jacqmin, and S.Leray, EDP Sciences, 2008, pp 591-594.
Performance of a 4π Ge spectrometer for neutron capture cross section measurements
M. Oshima, J. Goto, Y. Toh, A. Kimura, M. Mizumoto, M. Sugawara, M. Igashira, T. Ohsaki, H. Harada, K. Furutaka, and Y. Nagai
Proc. of the International Conference on Nuclear Data for Science and Technology, April 22-27, 2007, Nice, France, editors O.Bersillon, F.Gunsing, E.Bauge, R.Jacqmin, and S.Leray, EDP Sciences, 2008, pp 603-606.
High resolution study of the Np-237 fission cross section from 5 eV to 1 MeV
W. Furman and the n_TOF Collaboration (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 1039-1042.
Development of a Data Acquisition System for 4p Ge spectrometer
A. Kimura, Y. Toh, M. Koizumi, A. Osa, M. Oshima, J. Goto, M. Igashira
AIP Conference Proceedings No. 769 (2005) pp. 792-795.
Simulation of 4p Ge Spectrometer by Geant4,
J. Goto, M. Sugawara, M. Oshima, Y. Toh, A. Kimura, A. Osa, M. Koizumi, M. Mizumoto, T.
Ohsaki, M. Igashira, H. Harada, and Y. Nagai
AIP Conference Proceedings No. 769 (2005) pp. 788-791.
A Nuclear Data Project in Japan
M. Igashira, M. Mizumoto, M. Oshima,. A. Hasegawa, H. Harada, N. Yamano, H. Yamana, M. Baba, K. Kato, M Sugawara, Y. Nagai and K. Kawade
AIP Conference Proceedings No. 769 (2005) pp. 601-604.
Neutron cross section measurements at n_TOF for ADS related studies
PF Mastinu and the n_TOF Collaboration (M. Oshima)
Proc. of the European Physical Society 19th Nuclear Physics Divisional Conference "New Trends in Nuclear Physics Applications and Technology" Pavia (Italy) September 5-9, 2005
Measurement of the resonance capture cross section of Pb-204 and Pb-206 and the termination of the s-process
C. Domingo-Pardo and the n_TOF Collaboration (M. Oshima)
AIP Proceedings: Contribution to the Internation Conference on Capture Gamma-ray Spectroscopy and Related Topics, Notre Dame, IN, September 5-9, 2005
Measurement of the 139La(n,g) cross section
R. Terlizzi and the n_TOF Collaboration (M. Oshima)
AIP Proceedings series: Contribution to the Internation Conference on Capture Gamma-ray Spectroscopy and Related Topics, Notre Dame, IN (USA), September 5-9, 2005
Distortion of pulse-height spectra of neutron capture gamma rays
A. Laptev, H. Harada, S. Nakamura, J. Hori, M. Igashira 他２名
Capture Gamma-ray Spectroscopy and related topics, 12th International
Symposium,
AIP conference proceedings, vol. 819, 402-406, (2006).
International Conference on Accelerator Applications 2005 (AccApp05), Aug. 29- Sep. 1, 2005 (Venice, Italy)
Minor Actinide Neutron Capture Cross Section Measurements with a 4π Ge Spectrometer
M. Koizumi, A. Osa, Y. Toh, A. Kimura, M. Mizumoto, M. Oshima, M. Igashira, T. Ohsaki, H. Harada, K. Furutaka, H. Sakane, J. Hori, J. Goto, M. Sugawara, Y. Nagai, K. Kawade
Nuclear Instruments and Methods in Physics Research A 562 (2006) 767-770.
Measurements at n_TOF of the Capture Cross Section of Minor Actinides
relevant to the Nuclear Waste Transmutation
D. Cano-Ott et al. (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 1442-1445.
The n_TOF Facility at CERN: Performances and First Physics Results
U. Abbondanno et al. (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 724-729.
Measurements of Capture Cross Sections of 90,91,92,94,96Zr at CERN
n_TOF
C. Moreau et al. (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 880-883.
New Measurement of the Capture Cross Section of Bismuth and Lead
Isotopes
C. Domingo Pardo et al. (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 1521-1524.
Neutron Capture Cross Sections for the Re/Os clock
M Mosconi et al. (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 1335-1338.
Measurements of the 232Th Neutron Capture Cross Section at the CERN
n_TOF facility
G. Aerts et al. (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 1470-1473.
High resolution study of the Np-237 fission cross section from 5 eV to
1 MeV
W. Furman et al. (M. Oshima)
AIP Conference Proceedings No. 769 (2005) pp. 1039-1042.
Development of a Data Acquisition System for 4pai Ge spectrometer
A. Kimura, Y. Toh, M. Koizumi, A. Osa, M. Oshima, J. Goto, M. Igashira
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA
AIP Conference Proceedings No. 769 (2005) pp. 792-795.
Simulation of 4π Ge-spectrometer by GEANT4
J. Goto, M. Sugawara, M. Oshima, Y. Toh, (H. Harada) 他７名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico,USA
AIP Conference Proceedings, Vol. 769, 788-791 (2005).
Measurement of the Np-237 neutron capture cross section from thermal to
100eV
O. Shcherbakov, H. Harada, K. Furutaka, S. Nakamura, H. Sakane, 他3名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA
AIP Conference Proceedings, Vol. 769, 1007-1010 (2005).
A Nuclear Data Project in Japan
M. Igashira, M. Mizumoto, M. Ohshima, A. Hasegawa, (H. Harada) 他8名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA,
AIP Conference Proceedings, Vol. 769, 601-604 (2005).
Nuclear data for Multiple prompt gammray analysis
Y. Toh, M. Oshima, M. Koizumi, A. Osa, A. Kimura 他2名
AIP Conference Proceedings 769, 1666-1669 (2004)
Simulation of 4pi Ge spectrometer by GEANT4
J. Goto, M. Sugawara, M. Oshima, Y. Toh, A. Kimura 他7名
AIP Conference Proceedings 769, 788-791 (2004)
Recent Measurements of Neutron Capture Cross Sections for Minor
Actinides by a JNC and Kyoto University Group
H. Harada, H.Sakane, S. Nakamura, K.Furutaka, J. Hori, 他２名
International Workshop on Nuclear Data Needs for Generation IV Nuclear Energy
Systems, to be published in World Scientific book.
Measurements of Neutron Capture Cross Sections of Long-lived Fission
Products
H. Harada, S. Nakamura, K. Furutaka, T. Katoh, M.Miah, 他4名
Proceedings of Workshop on ASPS (ASPS2002), World Scientific, 131-137
(2002).
Plan of LLFP neutron cross section measurements for nuclear
transmutation
H. Harada, T. Baba, M. Igashira, H. Yamana, and S. Raman
J. Nucl. Sci. Technol. Supplement 2, 366-368 (2002).
The Evaluation of Radiation Damage to the Target Material Due to the
Injection of Medium- and High-energy Protons
H. Takahashi, X. Chen, H. Takashita, H. Harada, T. Nishida, 他2名.
Proceedings of the Second International Conf. on Accelerator-Driven
Transmutation Technologies and Applications, June 3-7, 1996, Kalmar,
Sweden, vol.2, 960-966 (1997).
Study on Transmutation of Minor Actinides and Fission Products in a
Prototype Fast Reactor with Mixed-Oxide Fuel
H. Takashita, H. Takahashi, H. Harada, A. Aronson, T. Takahashi, 他1名.
Seventh International Conf. on Emerging Nuclear Energy Systems (ICENES
'93),
Makuhari, Chiba, Japan, 20-24 Sep. 1993, p.473.
Transmutation of Long-Lived Radioactive Nuclides
H. Takashita, H. Harada, H. Takahashi, and A. Aronson.
Future Nuclear Systems: Emerging Fuel Cycles & Nuclear Waste
Disposal Options, GLOBAL '93, Seattle, Washington, USA, Sep. 12-17,
1993,
Proceedings, p.797, American Nuclear Society (1993).
Transmutation of Fission Products and Transuranium by 14-MeV Neutrons
H. Harada, H. Takahashi, A. Aronson, H. Takashita, K. Konashi, 他２名.
International Conference on Fifty Years of Controlled Nuclear Chain
Reaction:
Past, Present, and Future
Chicago, Illinois, USA, Nov. 15-20, p.80 (1992)
Transmutation of Fission Products and Transuranium by High Energy
Neutron
H. Harada, H. Takahashi, A. Aronson, K. Konashi, T. Kase, 他1名.
Proceedings of the Specialists' Meeting on Accelerator-Based
Transmutation,
PSI Villigen, Switzerland, March 24-26, 1992,
PSI-Proceedings 92-02, 383-407 (1992).
公開レポート
特集号 高レベル廃棄物の消滅処理研究開発 「動燃における研究開発」
若林利男、原田秀郎
J. At. Energy Soc. Japan （和文誌）, 37, 186-187 (1995).
International Workshop on Nuclear Data Needs for Generation IV Nuclear Energy
Systemsに参加して
原田秀郎, 吉田 正
核データニュース, No.81, p.39-47 (2005).
高速増殖炉サイクルにおける長寿命核種の分離変換技術の研究開発（基礎・基盤）成果（２００１から２００４年度まで）（調査報告）
山下清信、小澤正基、池上哲雄、原田秀郎、逢坂正彦、他４名
JNC TN9420 2004-001 (2005).
先進リサイクル技術開発のための核データ測定
古高和禎, 中村詔司, O.Shcherbakov, 坂根仁, 原田秀郎
第７回NUCEFセミナー (2004)
Study of Neutron Capture Cross Sections by TOF Method
（技術報告）
O.Shcherbakov, 原田秀郎, 古高和禎, 中村詔司
サイクル機構技報, No.21, p.9-21, (2003)
革新的原子力開発に向けた核データ測定ワークショップ
原田秀郎、中村詔司
サイクル機構技報, No.17, p.115-118, (2002).
加速器・核分裂ハイブリッド炉検討
大坪 章、佐久間 実、原田秀郎
PNC Report TN9410 95-072, 1995年4月 (1995)
電子線加速器を用いた定常中性子源の研究
原田秀郎、中村裕治、加瀬 健、高橋 武士
PNC Report TN8410 94-123, 1994年4月 (1994)
加速器・核分裂ハイブリッド炉調査検討
大坪 章、佐久間 実、原田秀郎
PNC Report TN9410 94-086, 1994年3月 (1994)
海外出張報告書「A Study of High Level Radioactive Waste Material Transmutation
using an Accelerator」
原田秀郎、動燃事業団公開資料 PNC TN8600 93-002 (1993)
FPの消滅処理研究
笹尾信之、岸本洋一郎、小無健司、原田秀郎、高下浩文、他2名.
PNC Report TN8410 92-083, 1992年4月 (1992)
低温核融合確認試験結果(2)
笹尾信之、和田幸男、船坂英之、百瀬琢磨、原田秀郎、他２名
PNC Report ZN8410 91-084, 1991年3月
低温核融合確認試験（第１報）
笹尾信之、船坂英之、上原典文、原田秀郎、君川邦男、他1名
PNC Report ZN8410 90-009, 1990年2月
プレス発表
平成22（2010）年5月12日
世界最高性能の中性子核反応測定装置が本格稼働
− キュリウム同位体などのマイナーアクチノイドやテクネチウム同位体などの
長寿命核分裂生成核種の中性子捕獲断面積測定に道 −
(北大ほかとの共同研究)
特許
特許：「核融合を利用した放射性廃棄物の消滅処理方法」
発明者：原田秀郎、高橋 博
登録日：平成１３年１月５日
番号： 特許第３１４５５５５号
放射化法による中性子捕獲断面積測定
最近の研究成果はこちらへ
発表論文
Neutron Capture Cross-section to 113Cd Isomer and S-process Contribution to Rare P-nuclide 115Sn
T. Hayakawa, T. Shizuma, S. Chiba, T. Kajino, Y. Hatsukawa, N. Iwamoto, N. Shinohara, and H. Harada
Astrophysical Journal, 707, 859-865 (2009).
Thermal-Neutron Capture Cross Sections and Resonance Integrals of the 80Se(n,gamma)81m,81gSe Reactions
S.Nakamura, K.Furutaka, H.Harada and T.Katoh
J. Nucl. Sci. Technol., Vol.45, No.2, pp.116-122 (2008).
Thermal-Neutron Capture Cross Section and Resonance Integral of Americium-241
S.Nakamura,M.Ohta, H.Harada, T.Fujii and H.Yamana
J. Nucl. Sci. Technol.,Vol.44, No.12, pp.1500-1508 (2007).
Emission Probabilities of Gamma Rays form the Decay pf 233Pa and 238Np, and
the Thermal Neutron Capture Cross Section of 237Np
Hideo Harada, Shoji Nakamura, Masayuki Ohta, Toshiyuki Fujii and Hajimu Yamana
J.Nucl.Sci.Technol., Vol.43, No.11, pp.1289-1297(2006).
Measurement of Effective Capture Cross Section of Americium-243 for Thermal Neutrons
Masayuki Ohta, Shoji Nakamura, Hideo Harada, Toshiyuki Fujii and Hajimu Yamana
J.Nucl.Sci.Technol., Vol.43, No.12, pp.1441-1445(2006).
Measurement of Effective Capture Cross Section of 238Np for Thermal Neutron
H. Harada, S. Nakamura, T. Fujii, and H. Yamana
J. Nucl. Sci. Technol. 41, 1-6 (2004).
Measurement of Thermal Neutron Capture Cross Section and Resonance
Integral of the 237Np(n, g)238Np Reaction
T. Katoh, S. Nakamura, K. Furutaka, H. Harada, K. Fujiwara, 他2名.
J. Nucl. Sci. Technol. 40, 559-568 (2003).
Measurement of the Thermal Neutron Capture Cross Section and the
Resonance Integral of the 109Ag(n, γ)110mAg Reaction
S. Nakamura, H. Wada, O. Shcherbakov, K. Furutaka, H. Harada, 他1名.
J. Nucl. Sci. Technol. 40, 119-124 (2003).
Measurement of Thermal Neutron Capture Cross Section and Resonance
Integral
of the Reaction 166mHo(n, γ)167Ho using Two Step Irradiation Technique
T. Katoh, S. Nakamura, K. Furutaka, H. Harada, T. Baba, 他2名.
J. Nucl. Sci. Technol. 39, 705-715 (2002).
Resonance Self-Shielding Corrections for Activation Cross Section
Measurements
(Technical Report)
O. Shcherbakov and H. Harada
J. Nucl. Sci. Technol. 39, 548-53 (2002).
Measurement of thermal neutron capture cross section and resonance
integral of Sr-90 and Ho-166m
(Review Paper)
S. Nakamura, T. Katoh, K. Furutaka, H. Wada, H. Harada, 他3名.
J. Nucl. Sci. Technol. Supplement 2, 258-261 (2002).
Chemical analysis of transuranium nuclides in the uranium solution of the JCO criticality accident
N. Shinohara, N. Kohno, K. Suyama, J. Inagawa, Y. Nakahara, S. kurosawa, K. Watanabe, S. Usuda, M. Oshima, H. Katsuta, and M. Ido
Radiochimica Acta 89 (2001) 13-138.
Measurement of mass yield ditributions in proton-indeced fission of minor actinides
N. Shinohara, Y. Hatsukawa, M. Oshima, Y. Toh, J. Katakura, O. Iwamoto, K. Nishio, H. Haba, Y. Nagame, K. Tsukada, I. Nishinaka
J. of Nucl. Sci. and Tech., Supplement 2, No. 2, p.266-268 (2002).
Chemical analysis of transuranium nuclides in the uranium solution of the JCO criticality accident
N. Shinohara, N. Kohno, K. Suyama, J. Inagawa, Y. Nakahara, S. kurosawa, K. Watanabe, S. Usuda, M. Oshima, H. Katsuta, and M. Ido
Radiochimica Acta 89 (2001) 13-138.
Measurement of mass yield ditributions in proton-indeced fission of minor actinides
N. Shinohara, Y. Hatsukawa, M. Oshima, Y. Toh, J. Katakura, O. Iwamoto, K. Nishio,
H. Haba, Y. Nagame, K. Tsukada, I. Nishinaka
J. of Nucl. Sci. and Tech., Supplement 2, No. 2, p.266-268 (2002).
Precise measurement of γ-ray emission probabilities of 100Ru
K. Furutaka, S. Nakamura, H. Harada, T. Katoh, T. Fujii, 他1名.
J. Nucl. Sci. Technol 38, 1035-1042 (2001).
Measurement of the thermal neutron capture cross section and the
resonance integral of the 90Sr(n,g )91Sr reaction
S. Nakamura, K. Furutaka, H. Wada, T. Fujii, (H. Harada) 他2名
J. Nucl. Sci. Technol. 38, 1029-1034 (2001).
Evaluation of β-γcoincidence measurement system using plastic
scintillation β-ray detector developed for the determination of γ-ray
emission probabilities of short-lived nuclides
K. Furutaka, S. Nakamura, H. Harada, T. Katoh
J. Nucl. Sci. Technol. 37, 832-839 (2000).
Production of the Isomeric State of 138Cs in the Thermal Neutron
Capture Reaction 137Cs(n,γ)138Cs
H. Wada, S. Nakamura, K. Furutaka, T. Katoh, (H. Harada), 他2名.
J. Nucl. Sci. Technol. 37, 827-831 (2000).
Measurement of Effective Neutron Capture Cross Section of 166mHo using
Two Step Irradiation Technique(Short Note)
H. Harada, H. Wada, S. Nakamura, K. Furutaka, T. Katoh
J. Nucl. Sci. Technol. 37, 821-823 (2000).
Thermal Neutron Capture Cross Section and Resonance Integral of the
135Cs(n, )136Cs: Fundamental data for transmutation of nuclear waste
(Review)
Y. Hatsukawa, N. Shinohara, K. Hata, K. Kobayashi, (H. Harada) 他4名.
J. Radioanal. Nucl. Chem. 239, 455 (1999).
Measurement of Effective Neutron Cross Section of 134Cs by Triple
Neutron Capture Reaction Method
T. Katoh, S. Nakamura, H. Harada, Y. Hatsukawa, N. Shinohara, 他4名.
J. Nucl. Sci. Technol. 36, 635-640 (1999).
Measurement of Thermal Neutron Cross Section and Resonance Integral of
the Reaction 127I(n,γ)128I
T. Katoh, S. Nakamura, H. Harada, and Y. Ogata
J. Nucl. Sci. Technol., 36, 223-231 (1999).
Development of Conventional Quadrupole Mass Analyzer for RI Target
Analysis and ItsPerformance
(Technical Report)
H. Harada, S. Nakamura, and T. Katoh.
J. Nucl. Sci. Technol., 34, 498-502 (1997).
Measurement of Thermal Neutron Cross Section and Resonance Integral of
the Reaction 135Cs(n,γ)136Cs
T. Katoh, S. Nakamura, H. Harada, Y. Hatsukawa, N. Shinohara, 他4名.
J. Nucl. Sci. Technol., 34, 431-438 (1997).
Measurement of Thermal Neutron Capture Cross Section and Resonance
Integral of the 129I(n,γ)130I Reaction
S. Nakamura, H. Harada, T. Katoh, and Y. Ogata.
J. Nucl. Sci. Technol., 33, 283-289 (1996).
Measurement of Thermal Neutron Cross Section and Resonance Integral of
the Reaction 99Tc(n,γ)100Tc
H. Harada, S. Nakamura, T. Katoh, and Y. Ogata.
J. Nucl. Sci. Technol., 32, 395-403 (1995).
Measurement of the Thermal Neutron Cross Section of the90Sr(n, )91Sr
Reaction
H. Harada, T. Sekine, Y. Hatsukawa, N. Shigeta, K. Kobayashi, 他2名.
J. Nucl. Sci. Technol., 31, 173-179 (1994).
Measurement of Thermal Neutron Cross Section and Resonance Integral of
the
137Cs(n,γ)138Cs Reaction
T. Sekine, Y. Hatsukawa, K. Kobayashi, H. Harada, H. Watanabe, 他1名.
J. Nucl. Sci. Technol., 30, 1099- (1993).
Measurement of Thermal Neutron Cross Section of 137Cs(n, g)138Cs
Reaction
(Short Note)
H. Harada, H. Watanabe, T. Sekine, Y. Hatsukawa, K. Kobayashi, 他1名
J. Nucl. Sci. Technol., 27, 577-580 (1990).
国際会議発表
Measurement of the thermal neutron capture cross section of 237Np for the
study of nuclear transmutation
Hideo HARADA, Shoji NAKAMURA, Masayuki OHTA, Toshiyuki FUJII and Hajimu
YAMANA
Proceedings of the International Workshop On Nuclear Data Evaluation for
Reactor applications (Wonder 2006), CD, (2007).
Recent Measurements of Neutron Capture Cross Sections for Minor Actinides by
a JNC and Kyoto University Group
Hideo Harada, Hiroshi Sakane, Shoji Nakamura, Kazuyoshi Furutaka, Jun-ichi
Hori, Toshiyuki Fujii, Hajimu Yamana
Proceedings of the International Workshop Nuclear Data Needs for Generation
IV Nuclear Energy Systems
pp.216-221, (2006).
Nuclear Data Measurements for P&T and Future Plans in JNC,
H. Harada, S. Nakamura, K. Furutaka, T. Baba
Sixth Information Exchange Meeting, Actinide and Fission Product
Partitioning and Transmutation, Madrid, Spain 11-13 December 2000.
Thermal Neutron Capture Cross Sections and Resonance Integrals of
Radioactive
Fission Products
Workshop on the Origin of the Heavy Elements
-Astrophysical models and experimental challenges-
H. HARADA, S. NAKAMURA and T. KATOH
Santa Fe, New Mexico, September 3-4, 1999.
LA-13686-C Conference (LANL) No Page Number (2000).
Measurement of Thermal Neutron Capture Cross Section and Resonance
Integral of Cs-135
T. Katoh, S. Nakamura, H. Harada, Y. Hatsukawa, N. Shinohara, 他4名
International Conf. on Nuclear Data for Science and Technology,
Trieste, Italy, May 19-24, 1997.
Nuclear Measurement Activities of PNC for Transmutation of Fission
Products
H. Harada, S. Nakamura, Y. Shigetome, and T. Katoh.
Proceedings of the Fourth Information Exchange Meeting on Actinide and
Fission Product Partitioning and Transmutation, Mito, Japan, Sep.
11-13, 1996, OECD 334-340 (1997).
Nuclear Data Study for Transmutation of Fission Products
H. Harada, S. Nakamura, Y. Shigetome, T. Katoh, and Y. Wada.
Proceedings of the Second International Conf. on Accelerator-Driven
Transmutation Technologies and Applications, June 3-7, 1996, Kalmar,
Sweden, vol.1, 462-467 (1997).
Measurement of Cs-135/Cs-137 Isotope Ratio by Quadrupole Mass Analyzer
S. Nakamura, H. Harada, and T. Katoh.
International Conf. on Nuclear Data for Science and Technology,
Trieste, Italy, May 19-24, 1997.
Measurements of Thermal Neutron Capture Cross Sections and Resonance
Integrals of Long-lived Fission Product Nuclei
T. Katoh, Y. Ogata, H. Harada, S. Nakamura, T. Sekine, 他１名
International Conf. on Evaluation of Emerging Nuclear Fuel Cycle
Systems, Versailles, France, Sep. 11-14, 1995, p.1552.
Measurement of the Neutron Capture Cross Section of 99Tc
T. Katoh, Y. Ogata, H. Harada, and S. Nakamura.
Proceedings International Conf. on Nuclear Data for Science and
Technology,
Gatlinburg, Tennessee, USA, May 9-13, 1994, p.230.
Measurement of the Thermal Neutron Cross Section and Resonance Integral
of the Reaction 137Cs(n,γ)138Cs
T. Sekine, Y. Hatsukawa, K. Kobayashi, H. Harada, H. Watanabe, 他1名
Proceedings International Conf. on Nuclear Data for Science and
Technology,
Julich, Germany, May 13-17, 1991, p.57.
公開レポート
Measurements of Neutron Capture Cross Sections for 238,238Np
H.Harada, H.Sakane, S. Nakamura, K.Furutaka, J. Hori, 他2名
Proceedings of the 2004 Symposium on Nuclear Data, JAERI-Conf 2005-003,
p.121 (2005)
高次マイナーアクチニド核種の核データ測定
(解説記事)
原田秀郎, 中村詔司, 山名 元
J. At. Energy Soc. Japan （和文誌）, 47, 630-633 (2005).
テクネチウムの核データ
原田秀郎
「ＰＵＲＥＸシステム工学の最前線 −ルテニウム，テクネチウム及びネプツニウムの化学と工学−」日本原子力学会別冊、2004年７月 p. 250.
核燃料サイクル用データ
原田秀郎
核データニュース, No.74, p.32-38 (2003).
Measurement of the Thermal Neutron Capture Cross Section and the
Resonance Integral of the 109Ag(n, g)110mAg Reaction
S.Nakamura, H.Wada, K.Furutaka, H.Harada, T.Katoh
Proceedings of the 2000 symposium on nuclear data, JAERI-Conf 2001-006,
p.131 (2001).
Measurement of Resonance Integral of the 90Sr(n,g )91Sr Reaction,
S.Nakamura, K.Furutaka, H.Wada, T.Fujii, (H.Harada) 他２名,
Proceedings of the 2000 symposium on nuclear data, JAERI-Conf 2001-006,
p.119 (2001).
Measurement of g-ray Emission Probabilities of 100Tc
K.Furutaka, S.Nakamura, H.Harada, T.Katoh,
Proceedings of the 2000 symposium on nuclear data, JAERI-Conf 2001-006,
p.168 (2001).
二段階照射法による166mHo核データの測定（技術報告）
中村詔司、古高和禎、原田秀郎、加藤敏郎
サイクル機構技報No.12, p. 47-52, (2001)
長寿命重要ＦＰの断面積測定
原田秀郎、中村詔司、古高和禎、加藤敏郎
核データニュース （通巻１０１号）No.65 (2000) 2-9.
A β-γ Coincidence Measurement System for Precise Determination of γ-ray
Emission Probabilities of Short-lived FP Nuclides
K. Furutaka, S. Nakamura, H. Harada, and T. Katoh
Proceedings of the 1999 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 18-19, 1999, p.160.
Precise Measurements of Neutron Capture Cross Sections for FP
S. Nakamura, H. Harada, and T. Katoh
Proceedings of the 1999 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 18-19, 1999, p.20.
ガンマ線分光による核変換研究用中性子断面積の測定
— 137Cs(n,γ)138Cs熱中性子吸収反応における138mCsアイソマーの生成率 —
和田浩明、古高和禎、原田秀郎、加藤敏郎、藤井俊行、他１名
ガンマ線核分光と短寿命核のフロンティア研究会、日本原子力研究所
平成11年12月9日 (1999)
Construction of a γγ and βγ Coincidence Measurement System for Precise
Determination of Nuclear Data
K. Furutaka, S. Nakamura, H. Harada, and T. Katoh,
Proceedings of the
1998 Symposium on Nuclear Data, Tokai-mura, Ibaraki, Japan, Nov. 19-20,
1998, p.181.
Measurement of Thermal Neutron Capture Cross Sections for some FP
Nuclides
S. Nakamura, K. Furutaka, H. Harada, T. Katoh.
Proceedings of the 1998 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 19-20, 1998, p.176.
Measurement of the Effective Thermal Cross Section of 134Cs by Triple
Neutron CaptureReaction
S. Nakamura, H. Harada, T. Katoh, Y. Hatsukawa, N. Shinohara, 他４名
Proceedings of the 1997 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 27-28, 1997, p.237.
長寿命放射性廃棄物核種の中性子吸収断面積の測定
加藤敏郎、原田秀郎、中村詔司
核データニュース （通巻９０号）No.54 (1996) 58-66.
放射性廃棄物核種の中性子断面積の研究
原田秀郎、中村詔司、加藤敏郎、和田幸男
動燃技報 No.97, (1996) p.132.
Measurement of Thermal Neutron Cross Section and Resonance Integral of
the Reaction 135Cs(n,γ)136Cs
T. Katoh, S. Nakamura, H. Harada, Y. Hatsukawa, N. Shinohara, 他４名
Proceedings of the 1996 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan,Nov. 21-22, 1996, p.222.
Measurement of Thermal Neutron Capture Cross Section and Resonance
Integral of 129I
T. Katoh, Y. Ogata, H. Harada, and S. Nakamura.
Proceedings of the 1994 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 17-18, 1994, p.209.
Measurement of the Neutron Capture Cross Section of 99Tc
T. Katoh, Y. Ogata, H. Harada, and S. Nakamura.
Proceedings of the 1993 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 18-19, 1993, p.403.
Measurement of the Thermal Neutron Capture Cross Section of the Fission
Product 137Cs
H. Harada, H. Watanabe, T. Sekine, Y. Hatsukawa, K. Kobayashi, 他1名
Proceedings of the 1990 Symposium ion Nuclear Data, Tokai-mura,
Ibaraki, Japan, Nov. 29-30, 1990, p.199.
受賞
平成 ８年１０月 動力炉・核燃料開発事業団 理事長表彰 開発功績賞
「放射性核分裂生成核種の中性子吸収断面積の研究」 原田秀郎、中村詔司
平成１７年 ３月 日本原子力学会 第３７回 論文賞
「熱中性子に対するNp-238の実効捕獲断面積の測定」原田秀郎、中村詔司、山名 元
即発ガンマ線分光法による中性子捕獲断面積測定
最近の研究成果はこちらへ
発表論文
Precise Intensity Measurements in the 14N(n, g)15N Reaction as a g-Ray Intensity Standard up to 11 MeV
I.Miyazaki, H. Sakane, H. Takayama, M. Kasaishi, A. Tojo, M. Furuta,
H. Hayashi, O. Suematsu, H. Narasaki, T. Shimizu, M. Shibata, K. Kawade,
A. Taniguchi, and H. Harada
J. Nucl. Sci. Technol., 45, [6] 481-486 (2008).
“Thermal Neutron Capture Cross Sections of Zirconium-91 and Zirconium-93 by
Prompt g-ray Spectroscopy”
S.Nakamura, H.Harada, S.Raman and P.E.Koehler
J. Nucl. Sci.Technol., Vol.44, No.1, pp.21-28 (2007).
“Thermal Neutron Capture Cross Section of Palladium-107”
S.Nakamura, H.Harada, S.Raman and P.E.Koehler
J.Nucl.Sci.Technol., Vol.44, No.2, pp.103-108 (2007).
Cross Section of Thermal-Neutron Capture Reaction by 99Tc
K. Furutaka, H. Harada, S. Nakamura, T. Katoh, T. Fujii, H. Yamana, S.
Raman
J. Nuclear and Radiochemical Science, 6, 283-286 (2005).
Prompt gamma rays emitted in thermal-neutron capture reaction by 99Tc
and its reaction cross section
K. Furutaka, H. Harada, S. Raman
J. Nucl. Sci. Technol. 41, 1033-1046 (2004).
国際会議発表
Multi-step cascades in 63Ni
Oshima, Masumi; Kin, Tadahiro; Kimura, Atsushi; Furutaka, Kazuyoshi; To, Yosuke; Koizumi, Mitsuo
AIP Conference Proceedings 1090 (2009) 386-390
Multi-step cascades in 63Ni
M. Oshima, T. Kin, A. Kimura, K. Furutaka, Y. Toh, M. Koizumi
AIP Conference Proceedings, Vol.1090 (2009) pp 386-390: Proc. of the 13th Internatinal
Symposium on capture gamma-ray spectroscopy and related topics (Cologne, Germany, August 25-29)
The design and construction of a spectrometer to efficiently identify nuclear levels
K. Furutaka, M. Oshima, J. Goto, Y. Toh, A. Kimura, M. Mizumoto, M. Sugawara, M. Igashira, T. Ohsaki, H. Harada and Y. Nagai
Proc. of the International Conference on Nuclear Data for Science and Technology, April 22-27, 2007, Nice, France, editors O.Bersillon, F.Gunsing, E.Bauge, R.Jacqmin, and S.Leray, EDP Sciences, 2008, pp 517-520.
Nuclear Data for Multiple Prompt Gamma-ray Analysis
Y. Toh, M. Oshima, M. Koizumi, A. Osa, A. Kimura, J. Goto, M. Ebihara
AIP Conference Proceedings No. 769 (2005) pp. 1658-1661.
Reliability of prompt γ-ray intensities for the measurement of neutron
capture cross sections
I. Miyazaki, T. Shimizu, M. Shibata, K. Kawade, (H. Harada) 他3名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA
AIP Conference Proceedings, Vol. 769, 996-999 (2005).
Development of a method of thermal-neutron capture cross section
measurement by unfolding prompt gamma ray spectra
H. Sakane, K. Furutaka, O. Shcherbakov, H. Harada, T. Fujii, 他1名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA
AIP Conference Proceedings, Vol. 769, 1000-1002 (2005).
Determination of the 99Tc(thermal n, γ)100Tc reaction cross section
from the prompt γ-ray yields
K. Furutaka, H. Harada, S. Raman
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA
AIP Conference Proceedings, Vol. 769, 1454-1457 (2005).
Determination of the 99Tc(thermal n, γ)100Tc reaction cross section
from the prompt γ-ray yields
K. Furutaka, H. Harada, S. Raman
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA
AIP Conference
Proceedings, Vol. 769, 1454-1457 (2005).
Development of a method of thermal-neutron capture cross section
measurement by unfolding prompt gamma ray spectra
H. Sakane, K. Furutaka, O. Shcherbakov, H. Harada, T. Fujii, 他1名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA AIP Conference
Proceedings, Vol. 769, 1000-1002 (2005).
Reliability of prompt γ-ray intensities for the measurement of neutron
capture cross sections
I. Miyazaki, T. Shimizu, M. Shibata, K. Kawade, (H. Harada) 他3名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA AIP Conference
Proceedings, Vol. 769, 996-999 (2005).
Nuclear data for Multiple prompt gammray analysis
Y. Toh, M. Oshima, M. Koizumi, A. Osa, A. Kimura 他2名
AIP Conference Proceedings, Vol. 769, 1666-1669 (2004).
公開レポート
Precise Measurement of Prompt γ-ray in the 14N(n, γ)15N Reaction
H. Takayama, M. Kasaishi, A. Tojo, H. Hayashi, (H. Harada) 他6名
Proceedings of the 2004 Symposium on Nuclear Data, JAERI-Conf 2005-003,
p.222 (2005).
Precise Measurement of Prompt γ-ray in the 14N(n, γ)15N Reaction
H. Takayama, M. Kasaishi, A. Tojo, H. Hayashi, (H. Harada) 他6名
Proceedings of the 2004 Symposium on Nuclear Data, JAERI-Conf 2005-003,
p.222 (2005).
A design study of the Ge crystal for a pair-spectrometrer system by
using the EGS-4 code
H.Sakane, K.Furutaka, O.Shcherbakov, H.Harada, T.Fujii, 他1名
Proceedings of the 2003 Symposium on Nuclear Data, JAERI-Conf 2004-005,
p.202 (2004).
Reliability of prompt γ-ray intensities for the measurement of neutron
capture cross sections
I.Miyazaki, T.Shimizu, M.Shibata, A.Taniguchi, (H.Harada) 他3名
Proceedings of the 2003 Symposium on Nuclear Data, JAERI-Conf 2004-005,
p.150 (2004).
The Development of melamine-D for the precise measurement of detection
efficiencies of high energy γ-rays
S.Nakamura, H.Harada, H.Takayama, K.Kawade
Proceedings of the 2002 Symposium on Nuclear Data, JAERI-Conf 2003-006,
p.237 (2003).
The Study of 105Pd(n, )106Pd Reaction with Thermal Neutrons
M.M.M.Miah, S.Nakamura, K.Furutaka, and H.Harada
Research Documents JNC TN8400 2002-018 (2002).
即発ガンマ線分光法を用いた核データ測定技術開発（研究報告）
中村詔司、古高和禎、原田秀郎
サイクル機構技報, No.16, p.117-124, (2002)
光核反応断面積測定
最近の研究成果はこちらへ
発表論文
Photoneutron cross sections for 96Zr: a systematic study of photoneutron and
radiative neutron capture cross sections for zirconium isotopes
H. Utsunomiya, S. Goriely, H. Akimune, H. Harada, F. Kitatani, S. Goko, H.
Toyokawa, K. Yamada, T. Kondo, O. Itoh, M. Kamata, T. Yamagata, Y. -W. Lui,
S. Hilaire, and A. J. Koning,
Phys. Rev. C. 81, 035801 (2010).
gamma-ray strength function method and its application to 107Pd
H. Utsunomiya, S. Goriely, H. Akimune, H. Harada, F. Kitatani, S. Goko, H.
Toyokawa, K. Yamada, T. Kondo,
O. Itoh, M. Kamata, T. Yamagata, Y. -W. Lui, I. Daoutidis, D. P. Arteaga, S.
Hilaire, and A. J. Koning,
Phys. Rev. C. 82, 064610 (2010)
Measurements of the 80Se(gamma, n)cross section with laser-Compton scattering gamma rays
F. Kitatani, H. Harada, S. Goko, H.Utsunomiya, H. Akimune, T. Kaihori, H. Toyokawa, and K. Yamada
J. Nucl. Sci. Technol. 47, [4], 367-375 (2010).
Photodisintegration of 80Se: Implications for the s-process branching at 79Se
A. Makinaga, H. Utsunomiya, S. Goriely, T. Kaihori, S. Goko, H. Akimune, T. Yamagata, H. Toyokawa, T. Matsumoto, H. Harano, H. Harada, F. Kitatani, Y. K. Hara, S. Goko, S. Hohara, and Y.-W. Lui
Phys. Rev. C, 79, 025801 (2009).
Measurements of Photon Mass Attenuation Coefficients
for Ge and BGO Crystals at 10 MeV
H. Harada, F. Kitatani, S. Goko, K.Y. Hara, H. Toyokawa,
T. Kaihori, H.Utsunomiya
J. Nucl. Sci. Technol., 45, [11] 1228-1232 (2008).
Measurements of the 152Sm(g, n) cross section with laser-Compton scattering
g rays and the photon difference method
K.Y. Hara, H. Harada, F. Kitatani, S. Goko, S. Hohara, T. Kaihori, A.
Makinaga, H. Utsunomiya, H. Toyokawa, K. Yamada
J. Nucl. Sci. Technol. 44, 938-945 (2007).
Surface Channel Effect on γ-ray Response Functions of Coaxial Germanium
Detectors
H. Utsunomiya, H. Akimune, K. Osaka, T. Kaihori, (H. Harada) 他1名
Nucl. Instru. Meth. A548, 455-463 (2005).
Response of a high-resolution high-energy photon spectrometer (HHS) to
monochromatic high-energy gamma rays
H. Harada, K. Furutaka, S. Nakamura, K. Osaka, H. Akimune, 他3名
Nucl. Instru. Meth. A554, 306-313 (2005).
Response of a high-resolution high-energy photon spectrometer (HHS) to
monochromatic high-energy gamma rays
H. Harada, K. Furutaka, S. Nakamura, K. Osaka, H. Akimune, 他3名
Nucl. Instru. Meth. A554, 306-313 (2005).
Surface Channel Effect on γ-ray Response Functions of Coaxial Germanium
Detectors
H. Utsunomiya, H. Akimune, K. Osaka, T. Kaihori, (H. Harada) 他1名
Nucl. Instru. Meth. A548, 455-463 (2005).
Super-high-resolution measurement of photo-nuclear cross sections
(Invited Review Paper)
H. Harada, K. Furutaka, H. Toyokawa, and H. Ohgaki
J. Nucl. Sci. Technol. Supplement 2, 608-613 (2002).
Development of twin Ge detector and its performance
Y. Shigetome and H. Harada
Nucl. Instr. Method. A469, 185-192 (2001).
Fine structure of Giant resonance in 28Si＋γ absorption reaction
H. Harada, K. Furutaka, H. Ohgaki, and H. Toyokawa
J. Nucl. Sci. Technol. 38, 465-469 (2001).
Performance of n-γ pulse-shape discrimination with simple pile-up
rejection
at high γ-ray count rates
T. Okuda, H. Yamazaki, M. Kawabata, J. Kasagi, and H. Harada
Nucl. Instr. Method. A426, 497-502 (1999).
Super High Resolution Measurement of Fine Structure in the Total
Photonuclear
Cross Section of 13C
(Short Note)
H. Harada, K. Furutaka, Y. Shigetome, H. Ohgaki, and H. Toyokawa
J. Nucl. Sci. Technol., 35, 733-735 (1998).
High Resolution Measurement of Fine Structure in the Photoabsorption
Cross Sectionfor 18O
H. Harada, Y. Shigetome, H. Ohgaki, T. Noguchi, and T. Yamazaki.
Phys. Rev. Lett., 80, 33-36 (1998).
High Energy Resolution Measurement Method of Photonuclear Reaction
Cross Section
(Short Note)
H. Harada and Y.Sigetome.
J. Nucl. Sci. Technol., 32, 1189-1191 (1995).
国際会議発表
Measurement of total gamma absorption for high energy gamma rays
F. Kitatani, H. Harada, K.Y. Hara, H. Utsunomiya, S. Goko,
T. Kaihori, H. Toyokawa
Int. Conf. on Nuclear Data for Science and Technology,
April 22-27, 2007, Nice, France,
Proceedings p.123 (2008).
High resolution spectroscopy of the giant resonance in the 16O(g, abs) reaction
H. Harada, F. Kitatani, K.Y. Hara, H. Utsunomiya, S. Goko, T. Kaihori, H. Toyokawa
Int. Conf. on Nuclear Data for Science and Technology, April 22-27, 2007, Nice, France,
Proceedings p.499 (2008).
Photoneutron cross sections for 80Se: implications for the s-process thermometer
A. Makinaga, H. Utsunomiya, T. Kaihori, T. Yamagata, H. Akimune, S. Goriely, H. Toyokawa,
T. Matsumoto, H. Harano, H. Harada, S. Goko, F. Kitatani, Y.K. Hara, S. Hohara, Y.-W. Lui
The 23rd International Nuclear Physics Conference,
June 3-8, 2007, Tokyo
Proceedings, p.564 (2008).
JENDL Photonuclear Data File
N. Kishida, T. Murata, T. Asami, K. Kosako, (H. Harada) 他５名
International Conference on Nuclear Data for Science and Technology
Sept. 26-Oct 1, 2004 Santa Fe, New Mexico, USA AIP Conference
Proceedings, Vol. 769, 199-202 (2005).
HIGH-ENERGY GAMMA-RAY SPECTROSCOPY BY HIGH-RESOLUTION PSECTROMETER: HHS
K. Furutaka, H. Harada, H. Utsunomiya, H. Akimune, S. Sugimoto, 他3名
Proc. of 11th international symposium on Capture Gamma-ray Spectroscopy
and related topics (Prague), World Scientific, pp.664-667 (2003).
Super high resolution measurement of total photonuclear cross sections
using
laser compton photons and a high-resolution high-energy spectrometer
H. HARADA, K. FURUTAKA, Y. SIGETOME, H. OHGAKI and H. TOYOKAWA
Capture Gamma-ray Spectroscopy and Related Topics 10, Int. Conference
Santa Fe, New Mexico, August 30 - September 3, 1999.
AIP Conference Proceedings 529, 722-724 (2000).
Performance Test of a High-resolution High-energy Photon Spectrometer
using Laser Compton Photons
H. Harada, K. Furutaka, H. Ohgaki, and H. Toyokawa
Proceedings 2000 IEEE Nuclear Science Symposium, p. 4-115
ISBN 0-7803-6506-2 Lyon, Convention Centre, France, October 15-20, 2000.
A High-resolution and High-energy photon Spectrometer (HHS) for studies
of photonuclear reaction
H. Harada, Y. Shigetome, H. Ohgaki, and T. Yamazaki
Proceedings of the First International Workshop on EGS4, KEK
Proceedings 97-16 (1997).
公開レポート
THE RESPONSE OF THE HIGH-RESOLUTION HIGH-ENERGY PHOTON SPECTROMETER
II,
K. Osaka, H. Utsunomiya, H. Akimune, T. Osaki, (H. Harada) 他2名
Proceedings of the 11th EGS4 users' meeting in Japan,
KEK Proceedings 2003-15, pp.37-44 (2003).
Development of Neutron Multiplicity Measurement Method in (γ, xn)
Reactions
H.Harada, K.Furutaka, O.Shcherbakov, J.Kasagi, H.Yamazaki, 他７名
Research Report of Laboratory of Nuclear Science, Tohoku University, Vol.35,
p.18-22 (2002).
Fine Structure in Photo-Nuclear Cross Sections and Related Topics
原田秀郎、古高和禎、豊川弘之、大垣英明
第１回FEL応用・核異性体ワークショップ
JAERI-Conf 2002-007, pp.5-8（2002）
高分解能高エネルギー光子スペクトロメータの開発
（技術報告）
古高和禎、原田秀郎
サイクル機構技報No.11, p.59-64, (2001).
連載講座 核データ 第３回 核データの測定と応用
（解説）
馬場 護、石橋健二、久保野茂、原田秀郎、高野秀機、他５名
J. At. Energy Soc. Japan （和文誌）, 43, 655-667 (2001).
High Resolution Measurement of Total Photonuclear Cross Sections
H. Harada, K. Furutaka, H. Ohgaki, and H. Toyokawa
Proceedings of the 1999 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 18-19, 1999, p.44.
光と原子核の反応を超高分解能で調べる（解説）
原田秀郎
核データニュース （通巻９９号）No.63, 36-42 (1999).
高分解能スペクトロメータを用いた光核反応微細構造の研究
原田秀郎
Tohoku LNS Report, LNS1011-99, 138-144 (1999).
中性子ポテンシャルの現状ー光学ポテンシャル研究の新しい展開を目指してー
的場 優、石橋健二、渡辺幸信、河野俊彦、(原田秀郎) 他３名
J. At. Energy Soc. Japan （和文誌）, 40, 29-39 (1998).
光核反応による巨大共鳴微細構造と核消滅処理研究
原田秀郎
Tohoku LNS Report, LNS1001-98 (1998) 28-34.
Calculation of Photonuclear Process in the Region of Several Tens MeV
- Formulation of Exact Transition Rate for High Energy γ-rays -
H. Wada and H. Harada
Proceedings of the 1998 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 19-20, 1998, p.280.
Development of Twin Ge Detector for High Energy Photon Measurement and
Its Performance
Y. Shigetome and H. Harada
Proceedings of the 1997 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan,Nov. 27-28, 1997, p.307.
光核反応微細構造と光学ポテンシャル
原田秀郎
中性子ポテンシャルの現状、日本原子力学会別冊、1997年5月 p.77-84.
High Energy Resolution Measurement Method of Photonuclear Reaction
H. Harada, Y. Shigetome, and Y. Wada.
Proceedings of the 1995 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan,Nov. 16-17, 1995, p.227.
Evaluation of Neutron Production Rate in Electron Accelerator Facility
Y. Shigetome, H. Harada, T. Noguchi, and T. Yamazaki.
Proceedings of the 1995 Symposium on Nuclear Data, Tokai-mura, Ibaraki,
Japan, Nov. 16-17, 1995, p.223.
特許
「光核反応断面積の判定方法、原子核変換方法およびゲルマニウム検出器」
発明者：原田秀郎、佐藤 勇
登録日：平成１３年８月１７日
番号： 特許第３２２２７２５号
受賞
平成１２年 ３月 日本原子力学会 第３２回 論文賞
「光核反応微細構造の超高分解能測定」 原田秀郎、重留義明、大垣英明
平成１４年１０月 核燃料サイクル開発機構 理事長表彰 開発功績賞
「高エネルギーガンマ線分光技術の開発」 原田秀郎、古高和禎、重留義明
そのた
最近の研究成果はこちらへ
発表論文
JENDL-4.0: A New Library for Nuclear Science and Engineering
Keiichi SHIBATA, Osamu IWAMOTO, Tsuneo NAKAGAWA, Nobuyuki
IWAMOTO, Akira ICHIHARA, Satoshi KUNIEDA, Satoshi CHIBA,
Kazuyoshi FURUTAKA , Naohiko OTUKA, Takaaki OHSAWA, Toru
MURATA, Hiroyuki MATSUNOBU, Atsushi ZUKERAN, So KAMADA, and
Jun-ichi KATAKURA,
Journal of Nuclear Science and Technology, 48 (2011) 1-30.
Simple Estimation of Fission Yields with Selective Channel Scission Model
M.Ohta and S.Nakamura
J. Nucl. Sci. Technol., Vol.44, No.12, pp.1491-1499 (2007).
Channel-Dependent Fission Barriers of n+235U Analyzed Using Selective Channel Scission Model
M.Ohta and S.Nakamura
Japanese Journal of Applied Physics, Vol.45, No.8A, pp.6431-6435 (2006).
国際会議発表
2nd EMMI-EFES workshop on neutron-rich nuclear matter, nuclear structure and nuclear astrophysics （RIKEN Wako, June, 2010）
"Collectivity of Low-lying Gamow-Teller strength for tin isotopes",
Futoshi Minato, Chunlin Bai
International Symposium on Forefronts of Researches in Exotic Nuclear Structures (Niigata, March, 2010),
"β-decay half lives around 78Ni and 132Sn in a self-consistent approach"
Futoshi Minato, Chunlin Bai
Modern Physics Letters A Vol.25 Num21-23, July30 2010, 2010-2011.
多重クーロン励起
最近の研究成果はこちらへ
発表論文
An automatic liquid-nitrogen filling system for multiple Ge detectors
Mitsuo Koizumi, Masumi Oshima, Yosuke Toh, Atsushi Kimura, Tadahiro Kin, Kazuyoshi Furutaka, Yukihiro Murakami, Akihiko Osa, and Shingo Ando,
Rev. Sci. Instr. 80, 016102 (2009)
Search for shape coexistence in even-even stable molybdenum isotopes using Coulomb excitation method
K.Wrzosek, M.Zielinska, J.Choinski, T.Czosnyka, Y.Hatsukawa, J.Iwanicki, J.Katakura, M.Kisielinski, M.Koizumi, M.Kowalczyk, H.Kusakari, M.Matsuda, T.Morikawa, P.Napiorkowski, A.Osa, M.Oshima, L.Reissig, T.Shizuma, J.Srebrny, M.Sugawara, Y.Toh, Y.Utsuno, K.Zajac
International Journal of Modern Physics E (IJMPE) Vol.15, No. 2, 2006 p. 374-378
Shape coexistence in even-even Mo isotopes studied via Coulomb excitation
M.Zielinska, T.Czosnyka, K.Wrzosek, J.Choinski, Y.Hatsukawa, J.Iwanicki, M.Koizumi, H.Kusakari, M.Matsuda, T.Morikawa, P.J.Napiorkowski, A.Osa, M.Oshima, T.Shizuma, J.Srebrny, M.Sugawara, K.Zajac
Acta Phys. Pol. B36, 1289 (2005)
Multiple Coulomb Excitation Experiment of 68Zn
M. Koizumi, A. Seki, Y. Toh, A. Osa, Y. Utsuno, A. Kimura, M. Oshima,
T. Hayakawa, Y. Hatsukawa, J. Katakura, M. Matsuda, T. Shizuma, T.
Czosnyka, M. Sugawara, T. Morikawa, H. Kusakari,
Nucl. Phys. A736 (2003) 46 58.
Multiple Coulomb Excitation Experiment of 66Zn
M. Koizumi, A. Seki, Y. Toh M. Oshima, A. Osa, A. Kimura, Y. Hatsukawa,
T. Shizuma, T. Hayakawa, M. Matsuda, J. Katakura, T. Czosnyka, M.
Sugawara, T. Morikawa, and H. Kusakari,
Eur. Phys. J. A. 18 (2003) 87- 92.
Projectile Coulomb excitation of 78Se
T. Hayakawa, Y. Toh, M. Oshima, A. Osa, M. Koizumi, Y. Hatsukawa, J.
Katakura,M. Matsuda, Y. Utsuno, T. Morikawa, H. Kusakari, M. Sugawara,
T. Czosnyka,
Phys. Rev. C67 (2003) 064310.
The KEK-JAERI joint RNB project
H. Miyatake, H. Iimura, M. Oshima
Nucl. Instrum. Meth. in Phys. Res. B 204 (2003) 746-751.
First measurement of a quadrupole moment in the 21+
state of 84Kr
A. Osa, T. Czosnyka, Y. Utsuno, T. Mizusaki, Y. Toh, M. Oshima, T.
Hayakawa, Y. Hatsukawa, J. Katakura, M. Koizumi, M. Matsuda, T.
Shizuma, M. Sugawara, T. Morikawa, H. Kusakari
Phys. Lett. B 546 (2002) 48-54.
Multiple Coulomb excitation of a 70Ge beam and the
interpretation of the 21+state as a deformed
intruder
M. Sugawara, Y. Toh, T. Czosnyka, M. Oshima, T. Hayakawa, H.
Kusakari, Y. Hatsukawa, J. Katakura, N. Shinohara, M. Matsuda, T.
Morikawa, A. Seki, and F. Sakata
Eur. Phys. J. Vol. 16 (2002) 409-414.
Shape coexistence in 98Mo
M. Zielinska, T. Czosnyka, J. Choinski, J. Iwanicki, P. Napiorkowski, J
Srebrny, A. Osa, Y. Utsuno, Y. Toh, M. Oshima, Y.
Hatsukawa, J. Katakura, M. Koizumi, M. Matsuda, T. Shizuma, M.
Sugawara,
M. Sugawara, T. Morikawa, H. Kusakari
Acta Physica Polonica B 33 (2002) 515-519 .
Electromagnetic structure of 98Mo
M. Zielinska, T. Czosnyka, J. Choinski, J. Iwanicki, P.Napiorkowski, J
Srebrny, Y. Toh, M. Oshima, A. Osa, Y. Utsuno, Y. Hatsukawa, J.
Katakura, M. Koizumi, M. Matsuda, T. Shizuma, M. Sugawara, M. Sugawara,
T. Morikawa, H.
Kusakari, A.D. Effimov, and V.M.Mikhailov
Nucl. Phys. A 712(2002) 3-13 .
Shape coexistence in even-even Ge isotopes - Complete
spectroscopy with Coulomb excitation
Y. Toh, T. Czosnyka, M. Oshima, T. Hayakawa, Y. Hatsukawa, M. Matsuda,
J. Katakura, N. Shinohara, M. Sugawara, H. Kusakari
J. of Nucl. Sci. and Tech. Supplement 2, No.2, p.497-499 (2002).
A position-sensitive particle detector for Coulomb excitation experiment
Y. Toh, M. Oshima, T. Hayakawa, Y. Hatsukawa, J. Katakura, M. Matsuda,
H. Iimura, H. Kusakari, D. Nishimiya, M. Sugawara, Y.H. Zhang
Rev. Sci. Inst. 73 (2002) 47-50.
Multiple Coulomb excitation of 76Ge beam
Y. Toh, T. Czosnyka, M. Oshima, T. Hayakawa, H. Kusakari, M. Sugawara,
Y. Hatsukawa, J. Katakura, N. Shinohara, D. Nishimiya, M.Matsuda,
J. Phys. G. Nucl. Part. Phys. 27 (2001) 1475.
Coulomb excitation of 74Ge beam
Y. Toh, T. Czosnyk, M. Oshima, T. Hayakawa, H. Kusakari, M. Sugawara ,
Y. Hatsukawa, J. Katakura, N. Shinohara, and M. Matsuda
Eur.Phys.J. A 9, (2000) 353-356
A g-ray detector array for joint
spectroscopy experiments at JAERI tandem booster accelertaor
K. Furuno, M. Oshima, T. Komatsubara, K. Furutaka, T. Hayakawa, M.
Kidera, Y. Hatsukawa, M. Matsuda, S. Mitarai, T. Shizuma, T. Saitoh, N.
Hashimoto, H. Kusakari, M. Sugawara, and T. Morikawa
Nucl. Instrum. and Meth. A421 (1999) 211-226.
Coulomb excitation of 155Gd
M. Kidera, M. Oshima, Y. Hatsukawa, K. Furutaka, T. Hayakawa, M.
Matsuda, H. Iimura, H. Kusakari, Y. Igari, M. Sugawara
The J. of the Phys. Soc. of Jpn, Letters section, 66 (1997) 285-287.
Two-phonon g-vibrational state in 168
Er
M.Oshima, T.Morikawa, H.Kusakari, N.Kobayashi, M.Sugawara, Y.H.Zhang,
A.Ferragut, S.Ichikawa, N.Shinohara, Y.Nagame, M.Shibata, Y.Gono, and
T.Inamura
Phys. Rev. C 52 (1995) 3492-3496.
国際会議発表
Octupole collectivity in 94Zr
Yosuke Toh, Masumi Oshima, Mitsuo Koizumi, Akihiko Osa, Atsushi Kimura, Masahiko Sugawara, Jun Goto,
AIP Conference Proceedings 1090 (2009) 189-193
GOSIA workshop, Warsaw, Poland, April 8-10, 2008
"Coulomb excitation experiments at JAEA (Japan Atomic Energy Institute)"
M. Koizumi, Y. Toh, M. Oshima, M. Sugawara A. Kimura, A. Osa, Y. Hatsukawa, T. Morikawa, K. Furutak, F. Kitatani, H. Harada, S. Nakamura, N. Imai, H. Miyatake, Y. Kojima
RCNP-JAEA Workshop on Nuclear Photon Science, "Hadron-nuclear physics probed by photon", Feb. 16-18, 2006, JAEA (Japan Atomic Energy Agency), Kizu, Kyoto
Coulomb Excitation Experiments at JAEA Tandem Facility for the Study of Nuclear Structure
M. KOIZUMI, Y. TOH, A. OSA, A. KIMURA, Y. UTSUNO, M. OSHIMA, T. HAYAKAWA, Y. HATSUKAWA, J. KATAKUR, M. MATSUDA, T. SHIZUMA, A. SEKI, T. MORIKAWA, M. SUGAWARA, H. KUSAKARI, J. GOTO, T. CZOSNYKA, M. ZIELINSKA
Proc. of the Int. Workshop on Quark Nuclear Physics 2006, Pusan National University Press ISBN (978-89-7316-270-3) p245-251.
Coulomb excitation of stable even-even Zn isotopes,
M. Koizumi, A. Seki, Y. Toh, M. Oshima, A. Osa, Y. Utuno, A. Kimura,
Y. Hatsukawa, T. Hayakawa, T. Shizuma, J. Katakura, M. Matsuda, M.
Sugawara, T. Morikawa, H. Kusakari, T. Czosnyka,
International symposium "A New Era of Nuclear Structure Physics
(NENS03)",
19-22 Nov. 2003, (Kurokawa Village, Niigata, Japan)
Shape coexistence in even-even Ge isotopes
Y. Toh, T. Czosnyka, M. Oshima, T. Hayakawa, M. Sugawara, H. Kusakari,
Y. Hatsukawa, M. Matsuda, J. Katakura, and N.Shinohara
AIP Conference Proceedings, Volume CP 610 (2002) p793-797.
Shape coexistence of even-even Ge isotopes - Complete spectroscopy
with Coulomb excitation -
Y. Toh, T. Czosnyka, M. Oshima, T. Hayakawa, H. Kusakari, M.Sugawara,
Y. Hatsukawa, J. Katakura, N. Shinohara, M. Matsuda,
International Conference on Nuclear Data for Science and Technology
poster presentation(2001)
Deformation systematics of Se isotopes - Complete spectroscopy with
Coulomb excitation -,
T. Hayakawa, Y. Toh, M. Oshima, A. Osa, M. Koizumi, Y. Hatsukawa, J.
Katakura, M. Matsuda, Y. Utsuno, T. Morikawa, M.Sugawara, H. Kusakari, T. Czosnyka,
International Conference on Nuclear Data for Science and Technology
poster presentation(2001)
Shape coexistence in 98Mo;
M. Zielinska et al.,
XXVII Mazurian Lakes School of Physics, Krzyze, Poland, September 2-9,
2001.
公開レポート
Coulomb excitation experiment of 68Zn
M. Koizumi, A. Seki, Y. Toh, A. Osa, Y. Utsuno 他11名
JAERI-Review 2004-027, 20-21 (2004)
Coulomb excitation experiment of 64,66Zn
M. KOIZUMI, A. OSA, Y. TOH, M. OSHIMA, A. KIMURA, Y. HATSUKAWA, J.
KATAKURA,M. MATSUDA, A. SEKI, T. CZOSNYKA, H. KUSAKARI, M. SUGAWARA and
T. MORIKAWA,
JAERI-Review 2003-028, 22-22 (2003)
Band structure in 152Sm
Y. TOH, T. CZOSNYKA, M. OSHIMA, Y. HATSUKAWA,A. OSA, M. KOIZUMI,
J.KATAKURA, M. MATSUDA,N. SHINOHARA,A. KIMURA, H. KUSAKARI, M. SUGAWARA
JAERI-Review 2003-028,p21 (2003)
Shape coexistence in 98Mo
Y. Toh, M. Zielinska, T. Czosnyka, J. Choinski, J. Iwanicki 他5名
JAERI-Review 2001-030, 16-17 (2002)
Coulomb excitation of 78Se
T. Hayakawa, Y. Toh, M. Oshima, A. Osa, M. Koizumi 他8名
JAERI-Review 2001-030, 20-20 (2001)
Shape coexistence in 76Ge
Y. Toh, T. Czosnyka, M. Oshima, T. Hayakawa, Y. Hatsukawa 他7名
JAERI-Review 2001-030, 17-17 (2001)
Multiple coulomb excitation studies of 76Ge beam
Y Toh, T. Czosnyka, M. Oshima, T. Hayakawa, H. Kusakari 他7名
JAERI-Review 2000-018, 21-22 (2000)
Multiple Coulomb excitation Studies of 74Ge beam
Y. Toh, T. Chosnyka, M. Oshima, T. Hayakawa, Y. Hatsukawa,J. Katakura,
M. Matsuda, N. Shinohara, H. Kusakari, D. Nishimiya, M. Sugawara, Y.H.
Zhang,
Japan Atomic Energy Res. Inst. Tandem VDG Ann. Rept., 1999, 21(2000);
JAERI-Review
2000-018(2000)
受賞
平成１７年６月 日本原子力研究所 有功賞
「重イオンクーロン励起法による完全核分光実験 の実現」
藤 暢輔、小泉光生、長明彦、大島真澄
高スピン核分光
最近の研究成果はこちらへ
発表論文
Superdeformation in asymmetric N>Z nucleus 40Ar
E. Ideguchi, S. Ota, T. Morikawa, M. Oshima, M. Koizumi, Y. Toh, A. Kimura, H. Harada, K. Furutaka, S. Nakamura, F. Kitatani, Y. Hatsukawa, T. Shizuma, M. Sugawara, H. Miyatake, Y. X. Watanabe, Y. Hirayama, and M. Oi
Physics Letters B 686, 18-22 (2010).
Medium-spin states in 70Ge and the role of the g9/2 orbital
M. Sugawara, Y. Toh, M. Oshima, M. Koizumi, A. Kimura, A. Osa, Y. Hatsukawa, H. Kusakari, J. Goto, M. Honma, M. Hasegawa, and K. Kaneko
Phys. Rev. C 81 (2010) 024309
Neutron Capture Cross-section to 113Cd Isomer and S-process Contribution to Rare P-nuclide 115Sn
T. Hayakawa, T. Shizuma, S. Chiba, T. Kajino, Y. Hatsukawa, N. Iwamoto, N. Shinohara, and H. Harada
Astrophysical Journal, 707, 859-865 (2009).
Properties of the rotational bands in the transitional nucleus 189Pt
W. Hua, X. H. Zhou, Y. H. Zhang, Y. Zheng, M. L. Liu, F. Ma, S. Guo, L. Ma, S. T. Wang, N. T. Zhang, Y. D. Fang, X. G. Lei, Y. X. Guo, M. Oshima, Y. Toh, M. Koizumi, Y. Hatsukawa, B. Qi, S. Q. Zhang, J. Meng, M. Sugawara,
PHYSICAL REVIEW C 80, 034303 (2009)
Possible magnetic and antimagnetic rotations in 144Dy
M. Sugawara, Y. Toh, M. Oshima M. Koizumi, A. Kimura, A. Osa, and Y. Hatsukawa, J. Goto, H. Kusakari, T. Morikawa, Y.H. Zhang, X.H. Zhouj, Y.X. Guo, and M.J.Liu
Phys. Rev. C 79 (2009) 064321.
High-spin states in 190Pt
Ma-Long, Zhou-Xiaohong, Zhang-Yuhu, Guo-Yingxiang, Lei-Xiangguo, M. Oshima, Y. Toh, M. Koizumi, A. Osa,.T. Hayakawa, Y. Hatsukawa, T. Shizuma, M. Sugawara,
Chinese Physics C (High-Energy-Physics-and-Nuclear-Physics) 32 (2008) 31-33.
Multi-Quasiparticle States in Odd-Odd 118I
C.-B. Moon, C. S. Lee, M. Oshima, Y. Toh, J. Goto, Y. Hatsukawa, A. Kimura, M. Koizumi, A. Osa, T. Komatsubara and K. Miyakawa
Journal of the Korean Physical Society, Vol. 53, No. 4, October 2008, pp. 1844
Prolate and Oblate Shape Coexistence in 188Pt
LIU Yuan, , ZHOU Xiao-Hong, , ZHANG Yu-Hu, , ZHENG-Yong, LIU Min-Liang,
GUO Ying-Xiang, M. Oshima, Y. Toh, M. Koiumi, A. Osa, Y. Hatsukaa and SUN Yang
Chinese Physics Letters 2008, 25 (5): 1633-1635.
Band properties of the transitional nucleus 187Pt,
X. H. Zhou, Y. B. Xing, M. L. Liu, Y. H. Zhang, Y. X. Guo, L. Ma, X. G. Lei,
W. T. Guo1, M. Oshima, Y. Toh, M. Koizumi, A. Osa, and Y. Hatsukawa, F. R. Xu,
M. Sugawara,
PHYSICAL REVIEW C 75, 034314 (2007)
Identification of a new band and its signature inversion in 174Re
ZHANG Yu-Hu, GUO Song, ZHOU Xiao-Hong, MA Long, GUO Wen-Tao, Oshima M, Toh Y.,
Koizurni M., 0sa A, Kimura A., Hatsukawa Y., Sugawara M., Kusakari H.,
Chin. Phys. Lett. 24 (2007) 1203-1206
Properties of the πh 9/2 X νi 13/2 oblate band in 188Tl
Ma-Long, Zhou-Xiaohong, Xing-Yebing, Zhang-Yuhu, Guo-Yingxing, Lei-Xiangguo,
Xie-Chenying, Oshima,-M., Toh,-Y., Koizumi,-M., Osa,-A., Hatsukawa,-Y., Sugawara,-M.,
Chinese-Physics-Letters (Jul 2006) v. 23(7) p. 1727-1730
Properties of the πh 9/2 X νi 13/2 oblate band in 188Tl
Ma-Long, Zhou-Xiaohong, Xing-Yebing, Zhang-Yuhu, Guo-Yingxing, Lei-Xiangguo,
Xie-Chenying, Oshima,-M., Toh,-Y., Koizumi,-M., Osa,-A., Hatsukawa,-Y., Sugawara,-M.,
Chinese-Physics-Letters (Jul 2006) v. 23(7) p. 1727-1730
Observation of a h9/2 X i 13/2 oblate band in 188Tl
X.H. Zhou, L. Ma, Y.B. Xing, Y.H. Zhang, Y.X. Guo, X.G. Lei, C.Y. Xie,
M. Oshima, Y. Toh, M. Koizumi, A. Osa, Y. Hatsukawa, M. Sugawara, and M.M. Ndontchueng,
Eur. Phys. J. A 28 (2006) 271-275.
Observation of High-j Two-Quasiparticle Bands in Odd-Odd 174Re
ZHANG Yu-Hu, GUO Song, ZHOU Xiao-Hong, MA Long, Oshima M., Toh
Y., Koizumi M., Osa A., Kimura A., Hatsukawa Y., Sugawara M.,
Kusakari H.
CHIN.PHYS.LETT.,Vol.22,No.11 (2005.11) 2788-2791
High-spin states of odd-odd 184Au nucleus
Y H Zhang, Y D Fang, G de Angelis, N Marginean, A Gadea, D R Napoli, M
Axotis, C Rusu, T Martinez, H L Wang, X H Zhou, W T Guo, M L Liu, Y X
Guo, X G Lei, M Oshima, Y Toh and F R Xu
Journal of Physics G31: Nucl. Part. Phys. (2005). S1545-S1549
High-spin states in 43Sc
T. Morikawa, M. Nakamura, T. Sugimitsu, H. Kusakari (Y. Toh) 他6名
Phys. Rev. C70, 054323 (2004)
A new isomer in 136Ba populated by deep inelastic collisions
T. Shizuma, Z. G. Gan, K. Ogawa, H. Nakada (Y. Toh) 他6名
Euro. Phys. J. A20, 207-210 (2004)
Configuration-dependent bands in 169Re
X. H. Zhou, M. Oshima, F. R. Xu, Y. Toh, Y. H. Zhang, Y. Zheng, Y. B.
Xu, M. Koizumi, A. Osa, T. Hayakawa, Y. Hatsukawa, T. Shizuma, M.
Sugawara
Euro. Phys. J. A 19, (2004) 11-23.
Level structure of 146Tb
C. Y. Xie, BX. H. ZhouB, Y. Zheng, Y. H. Zhang, Z. Liu, Z. G. Gan,
T. Hayakawa, M. Oshima, T. Toh, T. Shizuma, J. Katakura, Y. Hatsukawa,
M. Matsuda, H. Kusakari, M. Sugawara, K. Furuno, T. Komatsubara
Euro. Phys. J. A 19, (2004) 7-9.
Multi-quasiparticle excitations in 145Tb
Y. Zheng, BX. H. ZhouB, Y. H. Zhang, T. Hayakawa, M. Oshima, Y. Toh,
T. Shizuma,J. Katakura, Y. Hatsukawa, M. Matsuda, H. Kusakari, M.
Sugawara, K. Furuno and T. Komatsubara
J. Phys. G: Nucl. Part. Phys. 30, (2004)1.
Properties of the i13/2 i13/2 band in odd-odd 184Au
Y. H. Zhang, Y. D. Fang, G. de Angelis, N. Marginean (Y. Toh) 他12名
Phys. Rev. C70, 057303 (2004)
Rotational band built on the 1/2[660](i13/2) configuration in 179Au
L. T. Song, BX. H. ZhouB, Y. H. Zhang, Y. X. Guo, X. G. Lei, Z. Y. Sun,
M. Oshima, T. Toh, A. Osa, M. Koizumi, J. Katakura, Y. Hatsukawa, M.
Matsuda, M. Sugawara
Phys. Rev. C69, (2004)011403.
Inelastic excitation of 187Re
T.Shizuma, Y.Toh, M.Oshima, M.Sugawara, M. Matsuda 他5名
Eur. Phys. J. A17,159-165 (2003)
Electric-dipole transition probabilities between yrast bands in 157Gd
T. Hayakawa, Y. Toh, M. Oshima, M. Matsuda, Y. Hatsukawa 他6名
Phys. Lett. B551,79-85 (2003)
High spin states in 158Dy
T. Hayakawa, Y. Toh, M. Oshima, M. Matsuda, Y. Hatsukawa 他7名
Phys. Rev. C68, 067303 (2003)
Rotational bands and signature inversion in odd-odd 172Re
Y. H. Zhang, M. Oshima, Y. Toh, X. H. Zhou, M. Koizumi 他13名
Phys. Rev. C68, 054313 (2003)
New yrast excited states of the N = 84 nucleus 142Ce
observed in deep inelastic reactions,
Z. Liu, Y.H. Zhang, X.H. Zhou, M.L. Liu, W.J. Luo, Q.Y. Pan, Z.G. Gan,
T. Hayakawa, M. Oshima, Y. Toh, T. Shizima, Y. Hatsukawa, A. Osa, T.
Ishii, M. Sugawara
Euro. Phys. J. A Vol. 13 (2002) p 277-280 .
Rotational bands and signature inversion phenomena in ph9/2 x
ni13/2 and pi13/2 x ni13/2 structures in odd-odd 176Ir
Y.H. Zhang, M. Oshima, Y. Toh, M. Koizumi, A. Osa, T. Shizuma, T.
Hayakawa, M. Sugawara, H. Kusakari, T. Morikawa, S.X. Wen and L.H. Zhu
Eur. Phys. J A 13 (2002) 429-433.
High-K negative parity states in 184Os
T.Shizuma, P.D.Stevenson, P.M.Walker, Y.Toh, T.Hayakawa, M.Oshima,
K.Furuno, and T. Komatsubara, Y.R.Shimizu
Phys. Rev. C Vol.65, No.6 (2002)064310-1.
Rotational bands of 159Dy
M. Sugawara, S. Mitarai, H. Kusakari, M. Oshima, T. Hayakawa, Y. Toh,
Y. Hatsukawa, J. Katakura, H. Iimura, Y.H. Zhang, M. Sugie, and Y. Satoh
Nucl. Phys. A699 (2002) 450-462.
short note: Signature inversion phenomena in odd-odd 182Au
Y.H. Zhang, M. Oshima, Y. Toh, M. Koizumi, A. Osa, T. Shizuma, T.
Hayakawa, M. Sugawara, H. Kusakari, T. Morikawa, S.X. Wen and L.H. Zhu
Eur. Phys. J A 14 (2002) 271-274.
Rotational alignment of the h11/2 band in 157Dy
T. Hayakawa, Y. Toh, M. Oshima, M. Matsuda, Y. Hatsukawa, J. Katakura,
H. Iimura, T. Shizuma, S. Mitarai, M. Sugawara, H. Kusakari, Y.H. Zhang
Eur. Phys. J. A15 (2002) 299-302.
short note: Rotational bands in odd-odd 169Re
X.H. Zhou, M. Oshima, Y. Toh, Y.H. Zhang, Y. Zheng, M. Koizumi, A. Osa,
T. Hayakawa, Y. Hatsukawa, T. Shizuma, M. Sugawara
Eur. Phys. J. A 15(2002), 285-289
odd-odd 178Ir
Y.H. Zhang, M. Oshima, Y. Toh, M. Koizumi, A. Osa, T. Shizuma, T.
Hayakawa, M. Sugawara, H. Kusakari, T. Morikawa, S.X. Wen and L.H. Zhu
Chin. Phys. Lett. 18 (2001) 132.
In-beam study of 145Tb
X.H. Zhou, Y. Zheng, Y.H. Zhang, Z. liu, Q.Y. Pan, Z.G. Gan, T.
Hayakawa, M. Oshima, Y. Toh, T. Shizuma, J. Katakura,, Y. Hatsukawa, M.
Matsuda, H. Kusakari, M.Sugawara, K.Furuno, T.Komatsubara
Eur. Phys. J. A 12 (2001) 253-255.
Electromagnetic E2 transition probabilities in 120Xe and
118Te - N=66 nuclei
A.A. Pasternak et al.
Acta Physica Polonica B32 (2001) 2719.
Multi-quasiparticle states and K-forbidden transitions in 183Os
T.Shizuma, K.Matsuura, Y.Toh, T.Hayakawa, M.Oshima, Y.Hatsukawa,
M.Matsuda, K.Furuno, Y.Sasaki, T.Komatsubara, Y.R.Shimizu
Nucl. Phys. A 696 (2001) 337-370.
Configuration-dependent band structures in odd-odd 180Ir
Y.H. Zhang, T. Hayakawa, M. Oshima, J. Katakura, Y. Hatsukawa, M.
Matsuda, H. Kusakari, M. Sugawara, T. Komatsubara, and Y.R. Shimizu
Phys. Rev. C 65 (2001) 014302.
Rotational bands of 156Gd
M. Sugawara, S. Mitarai, H. Kusakari, M. Oshima, T. Hayakawa, Y. Toh,
Y. Hatsukawa, J. Katakura, H.
Iimura, Y.H. Zhang, M. Sugie, Y. Sato
Nucl. Phys. A 686, 29 (2001)
Observation of signature inersion in odd-odd 178Ir
Y.H. Zhang, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y.
Hatsukawa,M. Matsuda, N. Shinohara, T. Ishii, H. Kusakari, M. Sugawara,
T. Komatsubara
Eur. Phys. J. A 8 (2000) 439.
DSA lifetime measurements and structure of positive parity bands of
120Xe
A.A. Pasternak, Y. Sasaki, A.D. Efimov, V.M. Mikhajlov, T. Hayakawa, Y.
Toh, M. Oshima, Y. Hatsukawa, J. Katakura, N. Shinohara, Z. liu, K.
Furuno
Eur. Phys. J. A 9 (2000) 293.
Yrast bands in N=91 isotones
T. Hayakawa, M. Oshima, Y. Hatsukawa, J. Katakura, H. Iimura, M.
Matsuda, N. Shinohara, Y. Toh, S. Mitarai, T. Shizuma, M. Sugawara, H.
Kusakari
Eur. Phys. J. A9 (2000) 153-156.
Rotational bands of odd-odd 180Ir
Y.H. Zhang, T. Hayakawa, M. Oshima, J. Katakura, Y. Hatsukawa, M.
Matsuda, H. Kusakari, M. Sugawara, T. Komatsubara
Eur. Phys. J. A5, 345-349 (1999).
Rotational bands of 155Gd
T. Hayakawa, M. Oshima, Y. Hatsukawa, J. Katakura, H. Iimura, M.
Matsuda, S. Mitarai, Y.R. Shimizu, S.-I. Ohtsubo, T. Shizuma,
H.Kusakari, M. Sugawara
Nucl. Phys. A657, 3-18 (1999).
A g-ray detector array for joint
spectroscopy experiments at JAERI tandem booster accelertaor
K. Furuno, M. Oshima, T. Komatsubara, K. Furutaka, T. Hayakawa, M.
Kidera, Y. Hatsukawa, M. Matsuda, S. Mitarai, T. Shizuma, T. Saitoh, N.
Hashimoto, H. Kusakari, M. Sugawara, and T. Morikawa
Nucl. Instrum. and Meth. A421 (1999) 211-226.
Search for correlated two-photon emission from e+(82Sr) +
Th interactions
M. Sakai, T. Hayakawa, M. Oshima et al.
Phys. Lett. B 458, 460-465 (1999)
Dipole and quadrupole cascades in the yrast region of 143Gd
M. Sugawara, H. Kusakari, Y. Igari, K. Myojin, D. Nishimiya, S.
Mitarai, M. Oshima, T. Hayakawa, M. Kidera, K. Furutaka, Y. Hatsukawa
Eur. Phys. J. A 1, 123-124 (1998).
Conversion electron measurements in 125,127Ba.
H. Iimura, S. Ichikawa, T. Sekine, M. Oshima, M. Miyachi
Exotic Nuclei and Atomic Masses (ENAM98), 544 (1998)
Dipole bands in 142Gd
M. Sugawara, H. Kusakari, Y. Igari, K. Terui, K. Myojin, D. Nishimiya,
S. Mitarai, M. Oshima, T. Hayakawa, M. Kidera, K. Furutaka, Y.
Hatsukawa
Z. Phys. A358 (1997) 1-2.
High spin states of 132Cs
T. Hayakawa, J. Lu, K. Furuno, K. Furutaka, T. Komatsubara, T. Shizuma,
N. Hashimoto, T. Saitoh, M. Matsuda, Y. Hatsukawa, M. Oshima
Z. Phys. A357 (1997) 349-350.
High spin states in 62, 64Zn
K. Furutaka, T. Hayakawa, H. Nakada, Y. Hatsukawa, M. Kidera, M.
Oshima, S. Mitarai, T. Komatsubara, M. Matsuda, K. Furuno
Z. Phys. A358 (1997) 279-280.
Development of a compact multi-electron detector array for in-beam
spectroscopy
M. Kidera, M. Katagiri, M. Oshima, Y. Hatsukawa, T. Morikawa
Nucl. Instrum. and Meth. A397 (1997) 304-309.
High spin states in 61Cu
Y. Hatsukawa, T. Hayakawa, K. Furutaka, H. Nakada, M. Kidera, T. Ishii,
M. Oshima, S. Mitarai, M.
Sugawara, H. Kusakari, T. Komatsubara, K. Furuno
Z. Phys. A 359 (1997) 3-4.
Two-phonon g-vibrational state in 168Er
M.Oshima, T.Morikawa, H.Kusakari, N.Kobayashi, M.Sugawara, Y.H.Zhang,
A.Ferragut, S.Ichikawa,
N.Shinohara, Y.Nagame, M.Shibata, Y.Gono, and T.Inamura
Phys. Rev. C 52 (1995) 3492-3496.
国際会議発表
Spectroscopy of A=30~40 Neutron-Rich Nuclei via Fusion-Evaporation Reactions at JAEA,
T. Morikawa et al.,
GAMMA08 和光, 2008年4月.
Spectroscopy of 33P and Study of neutron-rich nuclei via fusion evaporation reactions,
T. Morikawa et al.,
INPC07 東京, 2007年6月.
Lifetimes and structure of low-lying positive parity bands in 120
Xe and 118Te
A.A. Pasternak et al.
Proc. Int. Symp. Nuclear Structure Physics, Univ. of Goettingen,
Germany, (2001) pp 279.
K-forbiddenness in 183Os and its neighbors,
T. Shizuma, Y. Toh, T. Hayakawa, M. Oshima, K. Furuno, Y. Sasaki, T.
Komatsubara, Y.R. Shimizu,
International Conference on Nuclear Data for Science and Technology
poster presentation(2001)
Rotational bands in odd-odd 180Ir
Y. Zhang, T. Hayakawa, M. Oshima, J. Katakura, Y. Hatsukawa, M.
Matsuda, H. Kusakari, M. Sugawara, T. Komatsubara
AIP Conference Proceedings 495, 247 (1999)
Rotational bands of 155Gd
T. Hayakawa, M. Oshima, Y. Hatsukawa, J. Katakura, H. Iimura, M.
Matsuda, S. Mitarashi, Y.
Shimizu, CS. Otsubo, T. Shizuma, M. Sugawara, H. Kusakari
AIP Conference Proceedings 495, 235(1999)
公開レポート
High-spin states in 43Sc
T. Morikawa, M. Nakamura, T. Sugimitsu,H. Kusakari (Y. Toh) 他7名
JAERI-Review 2004-027, 17-18 (2004)
Rotational bands built on the 1/2[660](i13/2) configuration in 179Au
L.T. Song, X.H. Zhou, Y.H. Zhang, Y.X. Guo (Y. Toh) 他7名
JAERI-Review 2004-027, 25-26 (2004)
In-beam gammray study of 70Ge
M. Sugawara, Y. Toh, M. Oshima, M. Koizumi, A. Kimura 他4名
JAERI-Review 2004-027, 22-22 (2004)
Band structure in 152Sm
Y. Toh, T. Czosnyka, M. Oshima, Y. Hatsukawa, A. Osa 他7名
JAERI-Review 2003-028, 21-21 (2003)
Rotational bands of 169Re
X.H. Zhou, M. Sugawara, M. Oshima, Y. Toh, Y.H. Zhang 他6名
JAERI-Review 2003-028, 25-26 (2003)
First Observation of Rotational bands in odd-odd 172Re
Y. H. Zhang, M. Oshima, Y. Toh, X. H. Zhou, M. Koizumi 他13名
JAERI-Review 2003-028, 27-28 (2003)
Excited states in 187Re populated by inelastic scattering
T. Shizuma, M. Sugawara, T. Hayakawa, Y. Toh, M. Oshima 他4名
JAERI-Review 2001-030, 18-19 (2002)
Rotational bands and signature inversion in odd-odd 176Ir
Y.H. Zhang, T. Morikawa, M. Oshima , Y. Toh , M. Koizumi 他7名
JAERI-Review 2001-030, 20-21 (2002)
High-spin states in 183Os
T. Shizuma, Y. Toh, T. Hayakawa, M. Oshima, T. Komatsubara 他1名
JAERI-Review 2001-030, 15-16 (2001)
Preliminary experiment to study K-isomers based on the intruder
configurations around 124Sn
M. Sugawara, T. Shizuma, T. Hayakawa, Y. Toh, M. Oshima 他4名
JAERI-Review 2002-029, 15-15 (2002)
Excited 0+ bands in 154Sm
T. Morikawa, H. Kusakari, M. Oshima, Y. Toh, T. Hayakawa 他8名
JAERI-Review 2001-030, 18-19 (2001)
Lifetime measurement in 154Sm
H. Kusakari, M. Oshima, Y. Toh, T. Hayakawa, T. Morikawa 他4名
JAERI-Review 2001-030, 21-21 (2001)
Lifetime of the ground-state band in 165Ho
Y. Sasaki, K. Furuno, K. Yamada, S. Yokose (Y. Toh) 他5名
JAERI-Review 2001-030, 22-23 (2001)
Rotational bands of 159Dy
M. Sugawara, S. Mitarai, H. Kusakari, M. Oshima (Y. Toh) 他7名
JAERI-Review 2001-030, 24-25 (2001)
High Spin Excited states of 154Sm
H. Kusakari, M. Oshima, T. Hayakawa, M.Sugawara (Y. Toh) 他3名
JAERI-Review 2000-018, 24-24 (2000)
Rotational bands of 156Gd
M. Sugawara, S. Mitarai, H. Kusakari, M. Oshima (Y. Toh) 他7名
JAERI-Review 2000-018, 27-28 (2000)
プレス発表
平成22（2010）年3月11日
40Ar（アルゴン−40）の超変形状態観測に世界で初めて成功
- 中性子過剰な原子核での異常変形状態の 発生メカニズム解明に迫る -
(東大ほかとの共同研究成果）
崩壊核分光
最近の研究成果はこちらへ
発表論文
A laser ion source with a thin ohmic-heating ionizer for the TIARA-ISOL
M. Koizumi, A. Osa, M. Oshima, T. Sekine, T. Wakui, W.G. Jin, H.
Katsuragawa, H. Miyatake, Y. Ishida,
NIM B 204 (2003) 359.
Half-life and internal conversion electron measurements in low-lying levels of 125,127Ba
M. Shibata, H. Iimura, M.Asai, A. Osa, K. Kawade, S. Ichikawa, M.
Oshima, T. Sekine, N. Shinohara
Phys. Rev. C 65, 024305 (2002)
Production of radioactive endovascular stents by implantation of
133Xe ions
S.Watanabe, A.Osa T.Sekine, N.S.Ishioka, M.Koizumi, T,Kojima,
A.Hasegawa, M.Yoshii, E.Okamoto, K.Aoyagi, A.Miyajima, R.Nagai
Applied Radiation and Isotopes 51 (1999) 197-202
Recent studies of unstable nuclei far from stability with the on-line
isotope separators of JAERI
T.Sekine, S.Ichikawa, A.Osa, M.Koizumi, H.Iimura, K.Tsukada,
I.Nishinaka, Y.Hatsukawa, Y.Nagame, M.Asai, Y.Kojima, T.Hirose,
M.Shibata, H.Yamamoto and K.Kawade
Journal of Radioanalytical and Nuclear Chemsitry 239 (1999) 127-131
Mossbauer spectroscopy of 133Cs following the decay of
133Xe atoms implanted in metals
H.Muramatsu, H.Ishii, E.Tanaka, M.Misawa, H.Ito, T.Miura, S.Muto,
M.Koizumi, A.Osa, T.Sekine and
M.Yanaga
Journal of Radioanalytical and Nuclear Chemsitry 239 (1999) 251-255
QEC Measurement of 124,125,127-130La
Y.Kojima, M.Asai, A.Osa, M.Koizumi, T.Sekine, M.Shibata, H.Yamamoto,
K.Kawade and T.Tachibana
J. Phys. Soc. Jpn. 67 (1998) 3405-3413
Calibration and interpretation of Mossbauer isomer shift of the 81-keV
transition in 133Cs
H.Muramatsu, E.Tanaka, H.Ishii, H.Ito, M.Misawa, T.Miura, Y.Fujita,
K.Omata, S.Muto, M.Koizumi, A.Osa, T.Sekine, M.Yanaga, K.Endo,
H.Nakahara and M.Fujita
Phys. Rev. B58 (1998) 11313-11321
Measurement of QEC Values of 126La Isomers
Y.Kojima, M.Asai, A.Osa, M.Koizumi, T.Sekine, M.Shibata, H.Yamamoto and
K.Kawade
Appl. Radiat. Isot. 49 (1998) 829-834
Energy systematics of low-lying 0+ states in
neutron-deficient Ba nuclei
M.Asai, T.Sekine, A.Osa, M.Koizumi, Y.Kojima, M.Shibata, H.Yamamoto and
K.Kawade
Phys. Rev. C56 (1997) 3045-3053
A five-HPGe detector system for g- g angular correlation measurements for
mass-separated short-lived nuclei
M.Asai, K.Kawade, H.Yamamoto, A.Osa, M.Koizumi and T.Sekine
Nucl. Instrum. and Methods in Phys. Res. A398 (1997) 265-275
Development of a laser ion source with pulsed ion extraction
M. Koizumi, A.Osa, T.Sekine and M.Kubota
Nucl. Instrum. and Methods in Phys. Res. B126 (1997) 100-104
b+ decay of unstable praseodymium isotopes: 127Pr,126
Pr and the new isotope 125Pr
A. Osa, M.Asai, M.Koizumi, T.Sekine, S.Ichikawa, Y.Kojima, H.Yamamoto
and K.Kawade
Nucl. Phys. A588 (1995) 185c-190c
Decay of the new isotope 127Pr
T. Sekine, A.Osa, M.Koizumi, S.Ichikawa, M.Asai, H.Yamamoto and
K.Kawade
Z.Phys. A349 (1994) 143-146
国際会議発表
The 14th International Conference on Electromagnetic
Isotope Separators and Techniques Related to their Applications
(EMIS-14), May, 2002 (Canada)
A laser ion source with a thin ohmic-heating ionizer for the TIARA-ISOL
M. Koizumi, A. Osa, M. Oshima, T. Sekine, T. Wakui, W.G. Jin, H.
Katsuragawa, H. Miyatake, Y. Ishida,
Nuclear Instruments and Methods in Physics Research. B 204 (2003) 359.
The 13th International Conference on Electromagnetic Isotope Separators and Techniques Related
to their Applications (EMIS-13), Sep. 1996 (Germany),
Development of a laser ion source with pulsed ion extraction,
M. Koizumi, A. Osa, T. Sekine, M. Kubota,
Nuclear Instruments and Methods in Physics Research. B 126 (1997)
100.
プレス発表
1994年 新核種127Pr発見
1995年 新核種125Pr発見
レーザー核分光
最近の研究成果はこちらへ
発表論文
Charge Radii in Modern Macroscopic-Microscopic Mass Models: The Role of Dynamic Quadrupole Deformation
H. Iimura and F. Buchinger
Eur. Phys. J. A42 (2009) 559-563
Charge Radii in Macroscopic-Microscopic Mass Models of Reflection Asymmetry
H. Iimura and F. Buchinger
Phys. Rev. C78 (2008) 067301 1-4
Charge Radii in Macroscopic-Microscopic Mass Models of Axial Asymmetry
H. Iimura and F. Buchinger
Phys. Rev. C76 (2007) 057302 1-4
Production of 186mRe by Proton Bombardment of Enriched 186W
H. Iimura, T.Horiguchi, Y. Ishida, M. Ito, M. Koizumi, M. Miyabe and M. Oba
J. Phys. Soc. Japan 77 (2008) 025004 1-2
Velocity and Metastable State Population Distributions of Neodymium Atoms Produced by Laser Ablation
H. Wang, H. Ohba, M. Saeki, M. Miyabe, T. Shibata, H. Miyatake and H. Iimura
Appl. Phys. B81 (2005) 1127-1133
Velocity and Metastable State Population Distributions of Laser-Ablated Neodymium
H. Wang, H. Miyatake, H. Ohba, M. Saeki, M. Miyabe, T. Shibata and H. Iimura
Rev. Sci. Instr. 75 (2004) 3775-3776
Nuclear Moments and Isotope Shifts of 135La, 137La and 138La by Collinear Laser Spectroscopy
H. Iimura, M. Koizumi, M. Miyabe, M. Oba, T. Shibata, N. Shinohara, Y. Ishida, T. Horiguchi and H.A. Schuessler
Phys. Rev. C68 (2003) 054328 1-7
Mean-square Nuclear Charge Radius of Radioactive 144Ce by Laser Spectroscopy
Y. Ishida, H. Iimura, S. Ichikawa and T. Horiguchi
Phys. Rev. C59 (1999) 1794-1797
Isotope Shifts of Optical Transitions in CeII by Collinear Laser-ion-beam Spectroscopy
Y. Ishida, H. Iimura, S. Ichikawa and T. Horiguchi
J. Phys. B30 (1997) 2569-2579
国際会議発表
Ultra-Sensitive Collinear Fast Ion Beam Trace Detection of 85Kr
V. Lioubimov, A.A. Kolomenskii, M. Belic, J. Lassen, X. Li, H. Iimura and H.A. Schuessler
Proc. 4th Int. Conf. on Laser Probing, AIP Conf. Proc. 1104 (2009) 102-107
Precision Fast Ion Beam Laser Spectroscopy of Ar+
V. Lioubimov, M. Wada, M. Ogawa, A. Takamine, T. Nakamura, P. Schury, H. Iimura, K. Okada, A. Kolomenskii, H.A. Schuessler and Y. Yamazaki
Proc. 4th Int. Conf. on Laser Probing, AIP Conf. Proc. 1104 (2009) 42-46
Ablation-Initiated Isotope-Selective Atomic Absorption Spectroscopy of Lanthanide Elements
M. Miyabe, M. Oba, H. Iimura, A. Akaoka, Y. Maruyama, I. Wakaida and K. Watanabe
Proc. 4th Int. Conf. on Laser Probing, AIP Conf. Proc. 1104 (2009) 30-35
Nuclear Moments of the Radioactive Isotope 131La Determined by Collinear Fast-Beam Laser Spectroscopy
H. Schuessler, F. Buchinger, T. Cocolios, J. Crawford, S. Gulick, H. Iimura, J.K.P. Lee, C.D.P. Levy, V. Lioubimov, F. Zhu, J. Rikovska, S.D. Rosner, R. Thompson and R. Wyss
Abstracts 3rd Int. Conf. on Laser Probing (2006) 95-96
Nuclear Moments of the Neutron-Deficient Lanthanum Isotopes by Collinear Laser Spectroscopy
H. Iimura, M. Koizumi, M. Miyabe, M. Oba, T. Shibata, N. Shinohara, Y. Ishida, T. Horiguchi and H.A. Schuessler
2nd Joint Meeting of the Nuclear Physics Division of the APS and JPS, Bulletin American Phys. Soc. 50, No. 6 (2005) 70
Laser Spectroscopy of Short Lived Rare Earth Isotopes
H.A. Schuessler, F. Buchinger and H. Iimura
17th Int. Conf. on the Application of Accelerators in Research and Industry, AIP Conf. Proc. 680 (2003) 223-228
Hyperfine Structure and Isotope Shift Measurements of Long-Lived La Isotopes by Collinear Laser Spectroscopy
H. Iimura, Y. Ishida, M. Koizumi, T. Shibata, N. Shinohara, T. Horiguchi and H.A. Schuessler
Proc. of the 3rd Int. Conf. on Exotic Nuclei and Atomic Masses, Springer (2003) 86
公開レポート
アブレーションされたランタノイド原子の共鳴吸収分光 (1) Gdを用いた同位体識別のための最適条件の確立（受託研究）
宮部昌文、大場正規、飯村秀紀、赤岡克昭、丸山庸一郎、若井田育夫、渡辺和男
JAERI-Research, 2008-056 (2008) 1-24
アブレーションされたランタノイド原子の共鳴吸収分光 (2) 酸化セリウムから生成されたプルームの膨張ダイナミクス（受託研究）
宮部昌文、大場正規、飯村秀紀、赤岡克昭、丸山庸一郎、若井田育夫
JAERI-Research, 2008-052 (2009) 1-30
"Mean-Square Nuclear Charge Radius of 135La by Laser Spectroscopy"
H. Iimura, Y. Ishida, M. Koizumi, N. Shinohara, M. Oba, M. Masabumi, T.
Horiguchi and H.A. Schuessler
JAERI-Review 2003-028, 34 (2003).
"135Laの同位体シフトのレーザー分光"
飯村秀紀、小泉光生、宮部昌文、大場正規、篠原伸夫、石田佳久、堀口隆良、H.A. Schuessler
JAERI-Conf 2003-017, 96 (2003).
多重ガンマ線検出による微量分析
最近の研究成果はこちらへ
発表論文
The Earth-Moon system during the Late Heavy Bombardment period- Geochemical support for impacts dominated by comets.
U.G. Jorgensen, P.W.U. Appel, Y. Hatsukawa, R. Frei, M. Oshima, Y. Toh, A. Kimura
Icarus Vol.204, Issue 2 (2009) pp.368-380.
High Sensitive Iridium Measurement using Neutron Activation Analysis with Multiple -ray Detection
Y. Hatsukawa, M. Oshima, Y. Toh, A. Kimura, M. Koizumi, K. Furutaka, M.Segawa Transactions of the American Nuclear Society Vol. 99（2008）53.
Development of a neutron beam line and detector system for multiple prompt gamma-ray analysis
Y. Toh, M. Oshima, K. Furutaka, A. Kimura, M. Koizumi, Y. Hatsukawa, J. Goto
J. Radioanal. Nucl. Chem. 278 (2008) 703-706.
Reduction of Compton background from hydrogen in prompt gamma-ray analysis by multiple photon detection
Y. Toh, M. Oshima, A. Kimura, M. Koizumi, K. Furutaka, Y. Hatsukawa, J. Goto
J. Radioanal. Nucl. Chem., 278 (2008) 685-689.
Lower limit of determination values for trace elements in iron certified reference materials by neutron activation analysis with multiple gamma-ray detection
A. Kimura, Y. Toh, M. Oshima and Y. Hatsukawa
J. Radioanal. Nucl. Chem. 278 (2008) 521-525.
Multiple gamma-ray detection method and its application to nuclear chemistry
M. Oshima, Y. Toh, Y. Hatsukawa, M. Koizumi, A. Kimura, A. Haraga, M. Ebihara, K. Sushida
J. Radioanal. Nucl. Chem. 278 (2008) 257-262.
Measurements of presolar grain in meteorite using neutron activation analysis with multi-parameter coincidence method
Y. Hatsukawa, Y. Miyamoto, T.Hayakawa, Y. Toh, A. Kimura and M. Oshima
J. Radioanal. Nucl. Chem. 276（2008）213-216.
Development of multiple prompt gamma-ray analysis
Y. Toh, M. Oshima, M. Koizumi, A. Kimura, Y. Hatsukawa
J. Radioanal. Nucl. Chem., 276 (2008) 217-220.
High-sensitive elemental analysis using multi-parameter coincidence spectrometer: GEMINI-II
Y. Hatsukawa, Y. Miyamoto, Y. Toh, M. Oshima, M.Hosein, K. Goto, K. Toyada
J. Radioanalytical Nuclear Chemistry 272 (2007) 273-276.
Analysis of toxic elements by MPGA
Y. Toh, M. Koizumi, M. Oshima, A. Kimura, Y. Hatsukawa, A. Osa and J.Goto
J. of Radioanal. and Nucl. Chem. 272 (2007) 303.
Determination of As and Sb in iron and steel by neutron activation analysis with multiple gamma-ray detection
A. Kimura, Y. Toh, M. Oshima, Y. Hatsukawa, J. Goto
J. Radioanal. Nucl. Chem. Vol. 271 (2007) 323-327.
Multiple prompt gamma-ray analysis and construction of its beam line
Masumi Oshima, Yosuke Toh, Atsushi Kimura, M. Ebihara, Y. Oura, Y. Itoh, H. Sawahata and M. Matsuo
J. Radioanal. Nucl. Chem. 271 (2007) 317-321.
Determination of Trace-elements using multi-parameter coincidence spectrometry
Y. Hatsukawa, Y. Miyamoto, Y. Toh, M. Oshima, M. Hosein Mahmudy Gharaie
J. Radioanal. Nucl. Chem. 271 (2007) 43-45.
Analysis of Cadmium in food by multiple prompt gamma-ray spectroscopy
Y.Toh，M. Oshima, M. Koizumi, A. Osa, A. Kimura, Y. Hatsukawa
Applied Radiation and Isotopes 64, 751 (2006)
多重即発ガンマ線分析法の開発
大島真澄,藤暢輔
中性子科学会誌「波紋」Vol. 15, No.1. 86-89 (2005)
多重ガンマ線放射化分析法による鉄鋼標準物質中の微量なヒ素とアンチモンの定量
木村敦, 大島真澄
鉄と鋼 Vol.90, No.12 (2003) 22-27.
The analysis of cadmium-polluted rice by using multiple gamma-ray detecting method
Y.Toh, M.Oshima, Y.Hatsukawa, M.Koizumi, A.Osa, A.Kimura, J.Goto
J. of Nucl. Radiochem. Sci, Vol4 (2003) 197.
Determination of trace elements in iron and steel by neutron activation analysis with multiple gamma-ray detection
Kimura, A., Toh, Y., Oshima, M., Hatsukawa, Y., Goto, J.
J. Nucl. Radiochem. Sci. Vol. 4 (2003) 183.
多重ガンマ線を用いた中性子放射化分析法による鉄鋼中の微量元素の定量（２）
木村敦, 大島真澄
材料とプロセス Vol.16, No.6 (2003) 1622.
多重ガンマ線を用いた中性子放射化分析法による鉄鋼中の微量元素の定量
木村敦, 大島真澄 (原研)
材料とプロセス Vol.16, No.3 (2003) 705.
Ir anomalies in marine sediments: case study for the Late Devonian mass extinction event
Y. Hatsukawa, M. H. Mahmudy Gharaie, R. Matsumoto, Y. Toh, M. Oshima, A. Kimura,
T. Noguchi, T. Goto, and Y. Kakuwa
Geochim. Cosmochim. Acta, 67 (2003) A138.
Geochemical evidence for environmental changes at Frasnian-Famennian boundary leading to the mass extinction
M. H. Mahmudy Gharaie, R. Matsumoto, Y. Kakuwa、P.G. Milroy, Y. Toh, M. Oshima
Geochim. Cosmochim. Acta, Vol67, No18S (2003) A268
Trace element analysis by multiple gamma ray detection method
Y. Toh, M. Oshima, R. Matsumoto, M.H. Mahmudy Gharaie, Y. Hatsukawa, N. Shinohara, A. Kimura, J. Goto
Geochim. Cosmochim. Acta, Vol67, No18S (2003) A483.
New Technique for the determination of trace elements using multiparameter coincidence
spectrometry
Y.Hatsukawa、Y.Toh,M.Oshima,T. Hayakawa、N.Shinohara, K.Kushita, T.Ueno,K.Toyota
J. Radioanal. Nucl. Chem. 111-113, 255 (2003).
ガンマ線の高感度分析法の開発に邁進
大島真澄、初川雄一、藤暢輔
原子力学会誌 2003 Vol.45, No.10, pp.628-633 (2003) .
Development of a new method of neutron activation analysis with multiple gamma-ray
detection -a high-sensitivity and non-destructive trace element analysis
M. Oshima, Y. Toh, T. Hayakawa, Y. Hatsukawa, N. Shinohara
J. of Nucl. Sci. and Tech., Supplement 2, No. 2, p.1369-1371 (2002).
環境中長半減期I-129の多重ガンマ線による中性子放射化分析法を用いた定量
藤暢輔、大島真澄、初川雄一
Isotope News, No.576, April (2002) 2-5.
Isotopic ratio of 129I/127I in seaweed measured by neutron activation analysis with g-g
coincidence
Y. Toh, Y. Hatsukawa, M. Oshima, N. Shinohara, T. Hayakawa, K. Kushita, and T. Ueno*
Health Phys. 83 (2002) 110-113.
Application of multiparameter coincidence spectrometry using a Ge detectors array to
neutron activation analysis
Y. Hatsukawa, M. Oshima, T. Hayakawa, Y. Toh, and N. Shinohara
Nucl. Instrum. Meth. A 482 (2002) 328-333.
A high-sensitivity and non-destructive trace element analysis based on multiple gamma-ray
detection
M. Oshima, Y. Toh, Y. Hatsukawa, T. Hayakawa, N. Shinohara
J. of Nucl. Sci. and Tech. Vol. 39 No.4 (2002)pp. 292-294 .
Comparison method for Neutron Activation Analysis with g-g Matrix
Y. Toh, M. Oshima, Y. Hatsukawa, T. Hayakawa, and N. Shinohara
J. of Radioanal. Nucl. Chem. 250 (2001) 373-376.
Application of multi-dimensional spectrum analysis for neutron activation analysis
Y. Hatsukawa, M. Oshima, T. Hayakawa, Y. Toh, and N. Shinohara
J. Radioana. Nucl. chem. Vol.248 (2001) 121-124.
多重ガンマ線検出法による中性子放射化分析の高度化
大島真澄、初川雄一、藤暢輔、早川岳人、篠原伸夫
化学と教育、Vol. 49, No.9 (2001) p.552-553.
中性子放射化法の高度化による微量４９元素の同時定量
大島真澄
Isotope News, June (2000) p.8-9.
Non-destructive trace element analysis
M. Oshima
Look Japan, Vol.46 (2000) p.30-31.
国際会議発表
Application of Triple Gamma Coincidence in Prompt Gamma-Ray analysis and Neutron Activation Analysis
M. Oshima, Y. Toh, Y. Murakami1, Y. Hatsukawa, T. Kin, A. Kimura, S. Nakamura, M. Koizumi and K. Furutaka
Asia-Pacific Symposium on Radiochemistry'09 (Napa, USA, Nov.29-Dec.4, 2009).
Measurements of detection limits for trace elements by multiple prompt gamma-ray analysis
Y. Murakami, M. Oshima, Y. Toh, Y. Hatsukawa, T. Kin, A. Kimura, S. Nakamura, M. Koizumi and K. Furutaka
Asia-Pacific Symposium on Radiochemistry'09 (Napa, USA, Nov.29-Dec.4, 2009).
Measurement of geological samples using neutron activation analysis with gamma-gamma coincidence
Y. Hatsukawa, T. Osawa, M. Segawa, M. Koizumi, M. Oshima, Y. Toh, A. Kimura, K. Furutaka
Asia-Pacific Symposium on Radiochemistry'09 (Napa, USA, Nov.29-Dec.4, 2009).
Measurements of presolar grain in meteorite using neutron activation analysis with multiparameter coincidence method
Y. Hatsukawa, M. Oshima, Y. Toh, Y. Murakaqmi, M. Koizumi, K. Furutaka, T. Kin, A. Kimura, and J. Goto
Proc. of Methods and Applications of Radioanalytical Chemistry (MARC-7) ハワイ・コナ，2006年4月
Application of gamma-gamma coincidence method to intrumental neutron activation analysis and prompt gamma-ray analysis,
M. Oshima, Y. Toh, Y. Murakaqmi, M. Koizumi, K. Furutaka, T. Kin, A. Kimura, and J. Goto
Proc. of the 9th Internatinal Conference on Applications of nuclear techniques (Crete, Greece, June 8-14)
Multiple X-ray coincidence method and its application to element quantification
M. Oshima, Y. Murakami, M. Koizumi and Y. Toh
Proc. of the 2007 IEEE Nuclear Science Symposium and Medical Imaging Cinference (Dresden, Oct. 19-25, 2008).
Development of a Gamma-Ray Detector Array for Multiple Prompt Gamma-Ray Analysis
M. Oshima, Y. Toh, Y. Murakami, M. Koizumi, K. Furutaka, T. Kin, A. Kimura, and J. Goto, Proc. of the 2007 IEEE Nuclear Science Symposium and Medical Imaging Cinference (Hawaii, Oct. 27-Nov. 3, 2007).
Measurements of presolar grain in meteorite using neutron activation analysis with multiparameter coincidence method"
Y. Hatsukawa, Y. Miyamoto, T. Hayakawa, Y. Toh, A. Kimura, M. Oshima,
Proc. of Seventh Intern. Conf. on Method and Applications of Radioanalytical Chemistry-MARC-VII(Hawaii, April 2006)
Development of A Prompt Gamma-ray Analysis Combined With Multiple Gamma-ray Detection,
Y. Toh, M. Oshima, M. Koizumi, A. Osa, and A. Kimura
Am. Inst. Phys. conf. 819 (2006) 603
Development Of A Prompt Gamma-ray Analysis Combined With Multiple Gamma-ray Detection
Y. Toh, M. Oshima, M. Koizumi, A. Osa, and A. Kimura
Am. Inst. Phys. conf. 819, 603 (2006)
Nuclear Data for Multiple Prompt Gamma-ray Analysis
Y. Toh, M. Oshima, M. Koizumi, A. Osa, A. Kimura, J. Goto, M. Ebihara
AIP Conference Proceedings No. 769 (2005) pp. 1658-1661.
Development of a Data Acquisition system for a multiple gammray
detection method
A. Kimura, Y. Toh, M. Koizumi, A. Osa, M. Oshima 他2名
AIP Conference Proceedings 769, 792-795 (2004)
Trace element analysis by multiple gamma ray detection method
Y. Toh, M. Oshima, R. Matsumoto, M.H. Mahmudy Gharaie, Y. Hatsukawa,
N. Shinohara, A. Kimura,
Thirteenth Annual V. M. Goldschmidt Conference, September 7,
2003 Kurashiki-Sakuyo University, Kurashiki, Japan
"Ir anomalies in marine sediments: case study for the Late Devonian
mass extinction event"
M.H. Mahmudy Gharaie, Y. Hatsukawa,
Thirteenth Annual V. M. Goldschmidt Conference, September 7,
2003 Kurashiki-Sakuyo University, Kurashiki, Japan
環境中長半減期I-129の多重ガンマ線による中性子放射化分析法を用いた定量
藤暢輔、大島真澄、初川雄一
Isotope News, No.576, April (2002) 2-5.
Research plan of neutron activation analysis with pulsed neutrons
M. Oshima
2001 Asia Pacific Sympo. on Radiochemistry and 2001 Annual Meeting of
the Japan Society of Nuclear and Radiological Sciences - The 45th
Symposium
on Radiochemistry, Fukuoka, October 30-November 1, 2001
A high-sensitivity and non-destructive trace element analysis based
on multiple gamma-ray detection
M. Oshima, Y. Toh, Y. Hatsukawa, T. Hayakawa, N. Shinohara
International Symposium on Isotope Effects in Physics, Chemistry and
Engineering (2001)
Development of a new method of neutron activation analysis with
multiple gamma-ray detection -A high sensitivity non-destructive trace
element analysis-,
M. Oshima, Y. Toh, Y. Hatsukawa, T. Hayakawa, N. Shinohara,
International Conference on Nuclear Data for Science and Technology;
2oral presentation (2001)
多重ガンマ線検出法による中性子放射化分析の高度化
大島真澄、初川雄一、藤暢輔、早川岳人、篠原伸夫
化学と教育、Vol. 49, No.9 (2001) p.552.
A high-sensitivity, non-destructive trace element analysis
M. Oshima, Y. Toh, T. Hayakawa, Y. Hatsukawa, N. Shinohara
15th Meeting of the International Collaboration on Advanced Neutron
Sources,ICANS-XV (2000)
中性子放射化法の高度化による微量４９元素の同時定量
大島真澄
Isotope News, June (2000) p.8-9.
Application of Multidimensional Spectrum Analysis for Analytical
Chemistry
Y. Hatsukawa, T. Hayakawa, Y. Toh, N. Shinohara, M. Oshima
Experimental Nuclear Physics in Europe (1999)
公開レポート
「多重ガンマ線測定を伴う中性子放射化分析による元素定量法の展開」
大島真澄、藤暢輔、村上幸弘
日本分析化学会誌「ぶんせき」（2009年7月）pp.362-368.
「高分解能Ge検出器による即発ガンマ線分析」
大島真澄、藤暢輔、木村敦、小泉光生、金政浩
応用物理学会放射線分科会誌「放射線」（2009年）Vol. 34, No. 4（2009）pp.238-247.
「多重ガンマ線検出による中性子放射化分析」
大島真澄、村上幸弘、藤暢輔、初川雄一、金政浩、木村敦、小泉光生
放射化分析研究会会誌「放射化分析」 Vol. 25（2010）pp.3-14.
「多重ガンマ線放射化分析法を用いた地球科学試料の分析研究」
初川雄一、大島真澄、藤暢輔、木村敦、小泉光生、古高和禎
放射化分析研究会会誌「放射化分析」 Vol. 25（2010）pp.26-28.
「放射化分析ハンドブック」監修・編集伊藤泰男・海老原充・松尾基之（平成１６年３月２４日、日本アイソトープ協会）
伊藤泰男,海老原充,大浦泰嗣,大島真澄,大槻勤,岸川俊明,笹島文夫,沢幡浩之,重松俊男,鈴木章悟,高田実弥,武内孝之,戸村健児,福岡孝昭,桝本和義,松尾基之,松下録治,宮本ユタカ,米沢仲四郎, Menno Blaauw
The analysis of cadmium-polluted rice multiple gammray detecting method
Y. Toh, M. Oshima, Y. Hatsukawa, M. Koizumi, A. Osa 他2名
JAERI-Review 2004-016, 528-528 (2004)
Determination of As and Sb in Iron and Steel by neutron activation
analysis with multiple gammray detection
A. Kimura, Y. Toh, Y. Hatsukawa, M. Oshima
JAERI-Review 2004-016, 462-462 (2004)
Cadmium analysis in rice by multiple gammray detection method
Y. Toh, M. Oshima, M. Koizumi, A. Osa, A. Kimura 他2名
JAERI-Review 2005-034, 330-330 (2005)
Background measurement of multiple prompt gammray analysis system
Y. Toh, M. Oshima, M. Koizumi, A. Osa, A. Kimura 他1名
JAERI-Review 2005-034, 327-327 (2005)
High sensitive Iridium determination in deep sea sediment using
multiparameter coincidence method
Y. Hatsukawa, Y. Toh, A. Kimura, G. Hosein, M. Oshima 他2名
JAERI-Review 2004-016, 493-493 (2004)
The analysis of cadmium-polluted rice multiple gammray detecting method
Y. Toh, M. Oshima, Y. Hatsukawa, M. Koizumi, A. Osa 他2名
JAERI-Review 2004-016, 528-528 (2004)
Determination of As and Sb in Iron and Steel by neutron activation
analysis with multiple gammray detection
A. Kimura, Y. Toh, Y. Hatsukawa, M. Oshima
JAERI-Review 2004-016, 462-462 (2004)
Development of a Data Acquisition system for a multiple gammray
detection method
A. Kimura, Y. Toh, M. Koizumi, A. Osa, M. Oshima 他2名
Am. Inst. Phys. conf. 769, 792-795 (2004)
Measurement of Iridium in Deep-sea sediment using multi-parameter
coincidence method
Y. Hatsukawa, Y. Toh, M. Oshima, M. Hosein, A. Kimura, T. Noguch, J.
Kamata,
JAERI-Review 2003-028, 63 (2003)
ガンマ線の高感度分析法の開発に邁進
大島真澄、初川雄一、藤暢輔
原子力学会誌 2003 Vol.45, No.10, pp.628-633 (2003) .
多重ガンマ線測定法による高感度多元素同時定量の応用−古代中国青銅器の分析−
初川雄一、篠原伸夫、藤暢輔、大島真澄
JAERI−Review 2003-019、 ｐ384 (2003)
New technique for the determination of Long-lived Radioisotopes,
Iodine-129,
using multiparameter coincidence spectrometryモ
Y. Hatsukawa, M. Oshima, Y. Toh, N. Shinohara, K. Kushita, T. Ueno,
JAERI-Conf 2003-010, 368-371 (2003)
New technique for determination of trace elements using
multiparameter coincidence spectrometry - Ultra sensitive measurement
of Ir -
Y. Hatsukawa, Y. Toh, M. Oshima, T. Hayakawa, N. Shinohara 他1名
JAERI-Review 2002-029, 51-52 (2002)
Activation analysis of meteorite sample by using multidimensional
spectrum method
Y. Hatsukawa, T. Hayakawa, Y. Toh, N. Shinohara, M. Oshima
JAERI-Review 2000-018, 34-35 (2001)
Measurements of long-lived nuclides using multi-parameter coincidence
Y. Hatsukawa, Y. Toh, M. Oshima, T. Hayakawa, N. Shinohara 他2名
JAERI-Review 2001-030, 51-51 (2001)
Measurement of mass yield distributions in proton-induced fission of
minor actinides
N. Shinohara, H. Haba, Y. Hatsukawa, M. Oshima, Y. Toh 他6名
JAERI-Review 2001-030, 22-23 (2001)
プレス発表
微量元素の新たな高感度・高精度定量法を開発 (1999年12月16日)
放射性ヨウ素129の迅速・高感度定量に成功(2001年10月17日)
米のカドミウム規制に対応する非破壊・迅速分析法(2005年5月7日）
特許
・「加速器からの高速中性子を用い放射性廃棄物を作らずに放射性モリブデンを生成する方法」
出願番号 機構整理番号13249（平成20年12月26日）
永井泰樹、大島真澄、初川雄一
・「多重放射線分析装置、多重放射線分析方法」
出願番号 特願2008-271475（平成20年10月22日）
大島真澄、村上幸弘、小泉光生、藤暢輔
・球殻による検出器支持構造の多重ガンマ線検出装置
特願2003-183928
藤暢輔、千葉雅昭、大島真澄、初川雄一、小泉光生、長明彦、木村敦、高村保夫、横
山潤
・「多重ガンマ線検出による３次元キューブを用いた高感度核種分析方法」
所内番号 東海第1888号（平成１５年６月） 出願番号 特願2003-345200号（平成１
５年１０月３日）
大島真澄、藤暢輔、小泉光生、木村敦、後藤淳
・「1台の放射線検出器で同時計数測定を行うことにより高感度で核種を分析する方法」
所内番号 東海第1882号（平成１５年６月） 出願番号 特願2003-345212号（平成１
５年１０月３日）
大島真澄、藤暢輔、小泉光生、木村敦、後藤淳
・「多重ガンマ線検出法と放射化分析を組み合わせた新微量分析法において検出器の俯瞰時間を補正する方法」
出願番号 特願2002-290784号（平成１４年１０月３日）
木村敦、藤暢輔、大島真澄、初川雄一、小泉光生、長明彦
・「食品中に微量に含まれるCdの濃度を即発ガンマ線分析により迅速かつ簡便に測定する方法」
出願番号 特願2002-302666号（平成１４年１０月１７日）
木村敦、藤暢輔、大島真澄、初川雄一、小泉光生、長明彦
・”Method of highly sensitive analysis of nuclides by multiple gamma-ray
detection
出願番号 第09/873312号 (2001.6.5)
M.Oshima, Y.Hatsukawa, T. Hayakawa, Y. Toh, N. Shinohara
・「多重ガンマ線検出による高感度核種分析方法」
出願番号 特願2000-168638号（平成１２年６月６日）
大島真澄、初川雄一、早川岳人、藤暢輔、篠原伸夫
受賞
・平成１６年４月１５日文部科学大臣賞（第３０回 研究功績者）
「多重ガンマ線検出による高感度核種分析の研究」
大島真澄
・平成１５年度 日本放射化学討論会ポスター賞
「多重即発ガンマ線検出法を用いた米に含まれるCdの分析」
藤 暢輔、大島真澄、初川雄一、小泉光生、長明彦、木村 敦、後藤 淳
・第35回(平成14年度)日本原子力学会賞 技術賞
「多重ガンマ線検出法を用いた高感度元素定量法の開発 」
大島真澄，初川雄一，藤 暢輔
・平成１２年６月 日本原子力研究所 有功賞
「多重ガンマ線検出法を用いた高感度元素定量法の開発」
大島真澄，初川雄一，藤 暢輔、早川岳人、篠原伸夫
RI製造
最近の研究成果はこちらへ
発表論文
Estimation of Production Yield of 99Mo for Medical Use using Neutrons from natC(d,n) at Ed=40 MeV,
F. Minato, Y. Nagai,
Journal of the Physical Society of Japan, Vol.79, (2010) 093201.
Production of an Isomeric State of 90Y by Fast Neutrons for Nuclear Diagnostics
Y. Nagai, O. Iwamoto, N. Iwamoto, T. Kin, M. Segawa, Y. Hatsukawa, and H. Harada
J. Phys. Soc. Jpn., 78, 113201 (2009).