Author/Authors :
Masaki Sasano، نويسنده , , Hideyuki Sakai، نويسنده , , Kentaro Yako، نويسنده , , Hironori Kuboki، نويسنده , , Kenjiro Miki، نويسنده , , Shumpei Noji، نويسنده , , Tomotsugu Wakasa، نويسنده , , Masanori Dozono، نويسنده , , Kimiko Sekiguchi، نويسنده , , Tomohiro Uesaka، نويسنده , , Takahiro Kawabata، نويسنده , , Nair Yukie Maeda، نويسنده , , Satoshi Sakaguchi، نويسنده , , Yoshiko Sasamoto، نويسنده , , Kenji Suda، نويسنده , , Keisuke Itoh، نويسنده , , Kichiji Hatanaka، نويسنده , , IEEE Computer Society
Hiroyuki Okamura، نويسنده , , Atsushi Tamii، نويسنده , , Kazuo Muto، نويسنده , , et al.، نويسنده ,
Abstract :
The 116Cd(p,n) experiment at 300 MeV has been performed for deducing the Gamow-Teller (GT) transition strengths B(GT−) in 116In. For the transition to the ground state, the B(GT−) value of 0.26 ± 0.02 is obtained. From this B(GT−) value and the B(GT+) value by a beta-decay experiment, the contribution of the intermediate ground state of 116In to the nuclear matrix element is deduced to be 0.070 ± 0.003. The B(GT−) value obtained herein is a factor of 8 less than that obtained from a previous (3He,t) measurement. This discrepancy, as well as differences in the distribution of low energy GT strength, and the width and peak energy of the GT giant resonance may be explained if the target used in the (3He,t) measurement is a Cd target with natural abundance.