EFFECT OF THE NUCLEON-DELTA INTERACTION ON PROPERTIES OF THE 3-NUCLEON GROUND-STATE

被引：32

作者：

PENA, MT ^{[1
]}

HENNING, H ^{[1
]}

SAUER, PU ^{[1
]}

机构：

[1] UNIV HANOVER, W-3000 Hannover, GERMANY

来源：

PHYSICAL REVIEW C | 1990年 / 42卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.42.855

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：

Wave-function components containing a single isobar are included in the calculation of the three-nucleon bound state. In extension to previous work, a nucleon- potential based on meson exchange is incorporated in the interaction models. The interaction models are constructed phase equivalent with the purely nucleonic Paris and Bonn one boson exchange potential in q space (OBEPQ) potentials. The nucleon- potential yields an additional contribution of the order of 0.10.2 MeV to the effective three-nucleon force. Its effect on the electromagnetic properties of the three-nucleon bound state is also considered and found to be small. © 1990 The American Physical Society.

引用

页码：855 / 862

页数：8

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