Title of article
The (7Li,7Be) reaction as a spin-probe for isovector excitations
Author/Authors
Nakayama، نويسنده , , S. and Akimune، نويسنده , , H. and Daito، نويسنده , , I. and Fujimura، نويسنده , , H. and Fujita، نويسنده , , Y. and Fujiwara، نويسنده , , M. and Fushimi، نويسنده , , K. and Inomata، نويسنده , , T. and Ishibashi، نويسنده , , K. and Kohri، نويسنده , , H. and Koori، نويسنده , , N. and Takahisa، نويسنده , , K. and Tamii، نويسنده , , A. and Tanaka، نويسنده , , M. and Toyokawa، نويسنده , , H. and Yamagata، نويسنده , , T.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
4
From page
367
To page
370
Abstract
The (7Li,7Be) reaction was found to be used to separate ΔS = 0 and ΔS = 1 transitions through the coincidence measurement of the γ-ray from deexcitation of the 0.43 MeV state of 7Be at an incident energy of 65A MeV on 6Li, 7Li, 12C and 90Zr nuclei. The reaction was shown to proceed predominantly via one-step reaction process. Predominance of one-step process means utility for derivation of spin-flip and non spin-flip strengths for isovector excitations in medium heavy nuclei at intermediate incident energies. The relative nuclear spin-strength Psf was deduced for isovector excitations.
Keywords
(7Li , 7Be-? coincidence , 7Be) charge exchange reaction , Relative spin-strength , Spin-selectivity , deduced , V?V?? , 2. , ? ? BGT
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1998
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2177066
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