CHIRAL BACKGROUND FOR THE 2-PION EXCHANGE NUCLEAR-POTENTIAL - A PARAMETRIZED VERSION

被引：23

作者：

DAROCHA, CA

ROBILOTTA, MR

机构：

[1] UNIV ESTADUAL PAULISTA, INST FIS TEOR, BR-01405900 SAO PAULO, BRAZIL

[2] UNIV SAO PAULO, INST FIS, BR-01452990 SAO PAULO, BRAZIL

来源：

PHYSICAL REVIEW C | 1995年 / 52卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.52.531

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：

We argue that the minimal chiral background for the two-pion exchange nucleon-nucleon (NN) interaction has nowadays a rather firm conceptual basis, which entitles it to become a standard ingredient of any modern potential. In order to facilitate applications, we present a parametrized version of a configuration space potential derived previously. We than use it to assess the phenomenological contents of some existing NN potentials.

引用

页码：531 / 538

页数：8

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