Neutrino, Dark Matter and Nuclear Spin Excitations
Neutrino, Dark Matter and Nuclear Spin Excitations
批准号:
07404012
负责人:
FUJIWARA Mamoru
金额:
$25.15万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
1995
资助国家:
日本
项目状态:
已结题
起止时间:
1995 至 1997
中文摘要
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英文摘要
In this fiscal year, we studied the following subjects ;・we studied the nuclear spin-isospin responses via the (^3He, t) reactions at 450 MeV by using the high resolution spectrometer "Grand Raiden". The report for the spin-isospin response studied by the coincidence measurement of gamma decay and the ^<71>Ga (^3He, t) reaction has been submitted. In addition, new measurements of the (^3He, t) reactions on ^<176>Yb and ^<160>Gd were made with a high resolution of about 100 keV.・A high resolution measurement of the (t, ^3He) reaction has been achieved.・A new underground "Oto" laboratory started. Preparation of the "Elegant V" and "Elegant VI" are in progress.・We newly proposed a novel method to use the 8 GeV electron beam to get a high quality gamma ray beam in the energy range of 10-30 MeV,which will be used a good probe to study the M1 excitations of nuclei. Inverse Compton scattering is applied to get the gamma-ray beam.
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M.Fujiwara, T.Kinashi, T.Hotta: "Investigation of Quark Nuclear Physics using Laser-Electron Photons" Jap.Soc.for Synchrotoron Radiation Research. 10. 23-35 (1997)
M.Fujiwara、T.Kinashi、T.Hotta:“利用激光电子光子研究夸克核物理”Jap.Soc.for Synchrotoron Radiation Research。
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M.Fujiwara, 他: "Investigation of Quark Nuclear Physics using Laser-Electron Photons" Jap.Soc.for Synchrotoron Radiation Research. 10. 23-35 (1997)
M.Fujiwara 等人:“利用激光电子光子研究夸克核物理”Jap.Soc.for Synchrotoron Radiation Research 10. 23-35 (1997)。
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Y.Fyjita, H.Akimune, I.Daito, M.Fujiwara, M.N.Harakeh, T.Inomata, J.Janecke, K.Katori, C.Luttge, S.Nakayama, P.von Neumann-Cosel, A/Richter, A.Tamii, M.Tanaka, H.Toyokawa, H.Ueno, and M.Yosoi: "Isospin and spin-orbit structure of J^<pi>=1^+ states excited
Y.Fyjita、H.Akimune、I.Daito、M.Fujiwara、M.N.Harakeh、T.Inomata、J.Janecke、K.Katori、C.Luttge、S.Nakayama、P.von Neumann-Cosel、A/Richter、
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H.Akimune,M.Fujiwara 他: "Direct proton decay from the Gamow-Teller resonance in ^<208>Bi" Phys. Rev. C. 52. 604-615 (1995)
H. Akimune、M. Fujiwara 等人:“^<208>Bi 中 Gamow-Teller 共振的直接质子衰变”Phys Rev. C. 52. 604-615 (1995)
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A.Tamii,M.Fujiwara,et al.,: "New Data Aquisition System for the Focal Plane Polarimeter of the ″Grand Raiden″ Spectrometer" IEEE transactions on Nuclear Science. 43. 2488-2491 (1996)
A. Tamii、M. Fujiwara 等人:“Grand Raiden”光谱仪焦平面旋光仪的新数据采集系统”IEEE 核科学交易,43. 2488-2491 (1996)。
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共 12 条
Polarized hydrogen and deuterium target and Spin-Parity of Penta-quark particle
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批准号:16340074
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.73万
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财政年份:2004
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负责人:FUJIWARA Mamoru
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依托单位:
Spin Excitations in Nuclei
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批准号:10044082
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项目类别:Grant-in-Aid for Scientific Research (B).
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资助金额:$2.94万
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财政年份:1998
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负责人:FUJIWARA Mamoru
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依托单位:
Quark Nuclear Physics at Multi-GeV Accelerator
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批准号:09041108
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项目类别:Grant-in-Aid for international Scientific Research
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资助金额:$1.6万
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财政年份:1997
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负责人:FUJIWARA Mamoru
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依托单位:
海外基金