NEUTRON-SKIN AND PROTON-SKIN FORMATIONS IN EXOTIC NUCLEI FAR FROM STABILITY

被引：83

作者：

FUKUNISHI, N

OTSUKA, T

TANIHATA, I

机构：

[1] RIKEN, WAKO, SAITAMA 35101, JAPAN

[2] UNIV WASHINGTON, INST NUCL THEORY, SEATTLE, WA 98195 USA

来源：

PHYSICAL REVIEW C | 1993年 / 48卷 / 04期

关键词：

D O I：

10.1103/PhysRevC.48.1648

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：

The neutron skin is studied in terms of the Hartree-Fock calculation, and its new definition is presented and discussed. It turns oui that the neutron skin is closely related to how far the nucleus is away from the beta stability line, but not directly to the number of excess neutrons. Related properties of Hartree-Fock calculations for unstable nuclei are discussed. Novel features associated with the neutron skin are suggested, for instance, neutron avalanche in reactions involving a nucleus with the neutron skin. The formation of the proton skin is shown to be rather difficult.

引用

页码：1648 / 1655

页数：8

共 14 条

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