Electric-multipole interference effects in the 12C(α,γ0)16O reaction -: art. no. 055803

被引：17
作者：
Brune, CR
机构：
[1] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA
[2] Triangle Univ Nucl Lab, Durham, NC 27708 USA
来源：
PHYSICAL REVIEW C | 2001年 / 64卷 / 05期
关键词：
D O I：
10.1103/PhysRevC.64.055803
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：
This paper investigates interference effects involving the E1 and E2 multipole contributions to the C-12 (alpha, gamma (o)) O-16 reaction. The relationships between gamma -ray angular distributions, E1 and E2 capture phases, and C-12 + alpha elastic scattering phase shifts are clarified. A detailed study of the energy- and angle-dependent effects near the 2.68-MeV resonance is presented, where a new experimental signature has been identified. In addition, the effects of center-of-mass motion and gamma -ray polarization are discussed.
引用
收藏
页码：558031 / 558039
页数：9
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