Three-alpha resonances in 12C

被引：26

作者：

Kurokawa, C ^{[1
]}

Kato, K ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Sci, Div Phys, Sapporo, Hokkaido 0600810, Japan

来源：

NUCLEAR PHYSICS A | 2004年 / 738卷

关键词：

D O I：

10.1016/j.nuclphysa.2004.04.085

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Three-alpha resonances in C-12 have been investigated using the complex scaling method. The recent experiment suggests that 0(+) and 2(+) states coexist in E-x = 9 similar to 11 MeV. The 0(+) resonance with a large decay width cannot be calculated as a candidate of the experimental 0+ state for the scaling angle theta < 18degrees. We obtain the second 2(+) state at 2.28 MeV with the total decay width Gamma = 1.0 MeV.

引用

页码：455 / 458

页数：4

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