One-body properties of nuclear matter with off-shell propagation

被引：49

作者：

Bozek, P ^{[1
]}

机构：

[1] Inst Nucl Phys, PL-31342 Krakow, Poland

来源：

PHYSICAL REVIEW C | 2002年 / 65卷 / 05期

关键词：

D O I：

10.1103/PhysRevC.65.054306

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：

Symmetric nuclear matter is studied in the self-consistent, in-medium T-matrix approach. One-body spectral function, optical potential, and scattering width are calculated. Properties of quasiparticle excitations at the Fermi surface are discussed. Dispersive self-energies are dominated by contributions from the S-1(0), S-3(1)-D-3(1), and P-3(1) partial waves.

引用

页数：8

共 33 条

[1]

Abrikosov AA., 1975, Methods of Quantum Field Theory in Statistical Physics

[2] Nucleon spectral function at finite temperature and the onset of superfluidity in nuclear matter [J].