Weak isoscalar response of 11B
| Autor: | Y. Shimbara, Masanobu Nakamura, K. Hara, Takatsugu Ishikawa, Masatoshi Itoh, M. Uchida, Hisataka Yoshida, Harutaka Sakaguchi, Kichiji Hatanaka, Hiroyuki Toyokawa, Hisanori Fujita, M. Yosoi, M. Fujiwara, Hiroyuki Takeda, Hidetoshi Akimune, K. Y. Hara, Y. Yasuda, Tomotsugu Wakasa, Takahiro Kawabata, H. Fujimura, Junichiro Kamiya, Atsushi Tamii, Tetsuo Noro, Y. Fujita |
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| Rok vydání: | 2004 |
| Předmět: | |
| Zdroj: | Physics of Atomic Nuclei. 67:1794-1798 |
| ISSN: | 1562-692X 1063-7788 |
| DOI: | 10.1134/1.1811180 |
| Popis: | Weak-interaction responses of 11B were studied by measuring the 11B(3He, t) and 11B(p, p′) reactions. Obtained nuclear transition matrix elements B(GT), B(στ), and B(σ) were compared with the shell-model calculations. The shell-model calculations, which explained the isovector parts B(GT) and B(στ) reasonably well if the quenching factors of 0.5–0.7 were taken into account, did not describe the isoscalar part B(σ). |
| Databáze: | OpenAIRE |
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