NUCLEAR GROUND-STATE CORRELATIONS IN THE RELATIVISTIC RANDOM-PHASE APPROXIMATION

被引：6

作者：

MCNEIL, JA ^{[1
]}

PRICE, CE ^{[1
]}

SHEPARD, JR ^{[1
]}

机构：

[1] UNIV COLORADO, DEPT PHYS, BOULDER, CO 80301 USA

来源：

PHYSICAL REVIEW C | 1990年 / 42卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.42.2442

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 calculate ground-state correlation quantities implied by the relativistic random-phase approximation. The present work is based on our previous mean-field-based work which excludes expilict vacuum polarization effects. Summing over the positive-energy excitation spectrum up to 80 MeV, we find small correlation effects which modestly improve agreement with experiment and which are consistent with earlier nonrelativistic calculations. We calculate energy shifts, density correlations, and spectroscopic factors for O16 and Ca40. © 1990 The American Physical Society.

引用

页码：2442 / 2448

页数：7

共 26 条

[1] RPA DESCRIPTION OF GROUND STATE OF 12C 160 40CA AND 208PB [J].