Study of the26Si(p,γ)27P reaction through Coulomb dissociation of27P

Y. Togano, T. Gomi, T. Motobayashi, Y. Ando, N. Aoi, H. Baba, K. Demichi, Z. Elekes, N. Fukuda, Zs Fülöp, U. Futakami, H. Hasegawa, Y. Higurashi, K. Ieki, N. Imai, M. Ishihara, K. Ishikawa, N. Iwasa, H. Iwasaki, S. KannoY. Kondo, T. Kubo, S. Kubono, M. Kunibu, K. Kurita, Y. U. Matsuyama, S. Michimasa, T. Minemura, M. Miura, H. Murakami, T. Nakamura, M. Notani, S. Ota, A. Saito, H. Sakurai, M. Serata, S. Shimoura, T. Sugimoto, E. Takeshita, S. Takeuchi, K. Ue, K. Yamada, Y. Yanagisawa, K. Yoneda, A. Yoshida

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10 Citations (Scopus)

Abstract

The Coulomb dissociation of 27P was studied experimentally using 27P beams at 57 MeV/nucleon with a lead target. The E2 gamma decay width of the first excited state in 27P was determined to be (2.8 ±0.5) × 10-5 eV. The total (M1 + E2) gamma decay width of the state, which is of astrophysical interest, is estimated by combining the experimental result and a shell model calculation. The reaction rate of 26Si(p, γ)27P is deduced from the estimated total gamma decay width. The astrophysical implication derived from estimated gamma decay width is discussed.

Original languageEnglish
Pages (from-to)233-236
Number of pages4
JournalEuropean Physical Journal A
Volume27
Issue numberSUPPL. 1
DOIs
Publication statusPublished - 2006 Mar

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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