SEPARABLE NUCLEON-NUCLEON POTENTIAL WITH DELTA-ISOBAR DEGREES OF FREEDOM

被引：8

作者：

BALDO, M ^{[1
]}

FERREIRA, LS ^{[1
]}

机构：

[1] UNIV BIELEFELD, FAK PHYS, W-4800 BIELEFELD, GERMANY

来源：

PHYSICAL REVIEW C | 1990年 / 41卷 / 05期

关键词：

D O I：

10.1103/PhysRevC.41.2298

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：

A separable representation of the Argonne v28 potential is presented. The potential includes delta isobar degrees of freedom within a coupled channel formalism. The separable potential was developed mainly for applications to nuclear matter. A quite high degree of accuracy was then reached to fulfill the requirements set by such calculations. The expansion was also extended above the N threshold to allow for the evaluation of the average nuclear potential felt by the delta inside nuclear matter. © 1990 The American Physical Society.

引用

页码：2298 / 2304

页数：7

共 14 条

[1] SEPARABLE OPERATOR EXPANSIONS FOR T-MATRIX [J].