期刊
EUROPEAN PHYSICAL JOURNAL A
卷 44, 期 2, 页码 181-187出版社
SPRINGER
DOI: 10.1140/epja/i2010-10940-0
关键词
-
资金
- FAPESP
- CNPq
A study of the kinematics of the alpha-d coincidences in the Li-6 + Co-59 system at a bombarding energy of E-lab = 29.6MeV is presented. With exclusive measurements performed over different angular intervals it is possible to identify the respective contributions of the sequential and direct projectile breakup components. The angular distributions of both breakup components are fairly well described by the Continuum-Discretized Coupled-Channels framework (CDCC). Furthermore, a careful analysis of these processes using a semiclassical approach provides information on both their lifetime and their distance of occurrence with respect to the target. Breakup to the low-lying (near-threshold) continuum is delayed, and happens at large internuclear distances. This suggests that the influence of the projectile breakup on the complete fusion process can be related essentially to the direct breakup to the Li-6 high-lying continuum spectrum.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据