Measurement of the Mass Excess of ¹⁵⁸Sm

• 来源期刊: 原子核物理：英文版
• 学科: 物理学
• 关键词: HEAVY ion REACTION Q-VALUE MASS EXCESS
• 年，卷（期）: 1995,（3）
• 页码范围: 234-238
• 页数: 5页
• 分类号: O4

摘要

【正】 A Q-value of —4.076±0.151 MeV has been determined for the two-proton transfer reaction¹⁶⁰Gd(¹⁸O,²⁰Ne)¹⁵⁸Sm,which yields a first experimental measured value of —65.764±0.151 MeV forthe mass excess of ¹⁵⁸Sm,the nucleus far from stability.The result is compared with current theoreticalpredictions.