Structure and decay of the s-hole state in 11B studied via the 12C(p, 2p)11B* reaction

M. Yosoi, H. Akimune, I. Daito, H. Ejiri, H. Fujimura, M. Fujiwara, T. Ishikawa, M. Itoh, T. Kawabata, M. Nakamura, T. Noro, E. Obayashi, H. Sakaguchi, H. Takeda, T. Taki, A. Tamii, H. Toyokawa, N. Tsukahara, M. Uchida, T. YamadaH. P. Yoshida

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)


Charged particle decay of the s-hole state in 11B was measured in coincidence with the quasifree 12C(p, 2p) reaction at 392 MeV incident energy. Triton-decay was found to be dominant despite its smaller Q-value than that of α-decay. The measured decay pattern is compared to the results of statistical model and microscopic SU(3)-cluster model calculations. The energy spectrum around the s-hole state exhibits three bump-like structures, which can be qualitatively explained by a recent shell-model calculation.

Original languageEnglish
Pages (from-to)255-261
Number of pages7
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number3-4
Publication statusPublished - Jan 9 2003

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics


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