Effective Coupling Constants for Spin-Flip and Non Spin-Flip E1 Transitions in A〜90 Nuclei
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概要
- 論文の詳細を見る
Radiative proton capture reactions through two isobaric analogue resonances(TAR) in "Y were studied, one was the 12.07 MeV 2d.7. state lying just abovethe neutron tlu'eshold energy B. and another was the 14.4S MeV 2d,. statelying well above B.. El transitiorxs from these IAR's were studied for favouredcases with no spin-flip and no change of radial nodes, and for unfavoured casesspin-flip and/or change of radial nodes. At the 2d.7. TAR lying well above B.,the favoured transitions show the resonance feature, but the unfavoured ones not.At the 2c1,7z JAR near B., however, both the favoured and unfavoured transitionsshow the resonance feature. Anormalous resonant feature of the unfavouredtransitions is interpreted mainly due to the compound process. Favoured Iran-sitions are all found to be reduced by factors - 0.3 over the shell model values./NUCLEAR REACTION "Sr(;,y)"Y, f.=5.0 -8.OMeV;(o(E,), 0,=90'. "Y deduced gamma matrix element for isobaric'ystate. Natural target. Ge(Li) detector and pair spectrometer.measured 'l,analogue )
- 社団法人日本物理学会の論文
- 1983-07-15
著者
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NAKAYAMA Shintaro
Department of Physics, University of Tokushima
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SASAO Mamiko
Department of Quantum Science and Energy Engineering, Tohoku University, Sendai 980-8579, Japan
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Nakayama Shintaro
Department Of Physics Osaka University:college Of General Education Tokushima Univ
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Ejiri Hiroyasu
Department Of Physics University Of Tokyo:institute For Nuclear Study University Of Tokyo:(present A
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Ejiri Hiroyasu
Department Of Physics Osaka University
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Ejiri Hiroyasu
Dept. Physics & Rcnp Osaka Univ.
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Ejiri Hiroyasu
Department Of Physics And Laboratory For Nuclear Studies Osaka University
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Sasao Mamiko
Department Of Physics Osaka University:institute Of Plasma Physics Nagoya Univ
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SHIBATA Tokushi
Department of Physics,Osaka university
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KISHIMOTO Tadafumi
Department of Physics,Osaka university
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Shibata Tokushi
Department Of Physics Osaka University
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Shibata Tokushi
Department Of Physics And Laboratory Of Nuclear Studies Faculty Of Science Osaka University
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Kishimoto Tadafumi
Department Of Physics Osaka University:dept.physics Tokyo Institute Of Technology
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Kishimoto Tadafumi
Department Of Physics Osaka University
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SASAO Mamiko
Department of Engineering, Tohoku University
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