Three-Body Potentials in \({\varvec{\alpha }}\) -Particle Model of Light Nuclei

详细信息    查看全文

• 作者：Souichi Ishikawa
• 刊名：Few-Body Systems
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：58
• 期：2
• 全文大小：
• 刊物类别：Physics and Astronomy
• 刊物主题：Particle and Nuclear Physics; Nuclear Physics, Heavy Ions, Hadrons; Atomic, Molecular, Optical and Plasma Physics;
• 出版者：Springer Vienna
• ISSN：1432-5411
• 卷排序：58

文摘

In three-body model calculations of atomic nuclei, e.g., the \({}^{12}\)C nucleus as \(\alpha \)-\(\alpha \)-\(\alpha \) system and the \({}^{9}\)Be nucleus as \(\alpha \)-\(\alpha \)-n system, the Hamiltonians of the systems consisting of two- and three-body potentials are important inputs. However, our knowledge of three-body potentials is quite restricted. In this paper, I will examine a relation between \(\alpha \)-\(\alpha \)-\(\alpha \) and \(\alpha \)-\(\alpha \)-n three-body potentials that is obtained in a simple cluster model picture, which gives a phenomenological constraint condition on the three-body potential models to be used.