De-excitation Energy of Superdeformed Secondary Minima of Odd-Odd Au Isotopes and Its Sensitivity to the Density Dependence of Symmetry Energy

• 作者: 蒋维洲 陆幸 陈云鹏
• 来源期刊: 中国物理快报(英文版)
• 学科: 物理学
• 关键词: 密度依赖性 能量利用 超形变 同位素 灭磁 对称性 灵敏度 最小值
• 年，卷（期）: 2010,（3）
• 页码范围: 92-95
• 页数: 4页
• 分类号: O571.21 S512.6
• 语种: 英文

摘要

The de-excitation energy of superdeformed secondary minima of odd-odd Au isotopes is investigated using the relativistic mean field model with the inclusion of the isoscalar-isovector coupling. It is shown that the de-excitation energies of superdeformed secondary minima relative to the ground states can serve as a significant probe to the density dependence of the symmetry energy.