Nonequilibrium two-particle Dyson equation

被引：1

作者：

Bornath, T ^{[1
]}

Schlanges, M

Kremp, D

机构：

[1] Univ Rostock, Fachbereich Phys, D-18051 Rostock, Germany

[2] Univ Greifswald, Inst Phys, D-17487 Greifswald, Germany

来源：

CONTRIBUTIONS TO PLASMA PHYSICS | 1999年 / 39卷 / 1-2期

关键词：

D O I：

10.1002/ctpp.2150390108

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The two-particle problem within a nonequilibrium many-particle system is investigated in the framework of red-time Green's functions. A nonequilibrium Dyson equation is given for the two-time two-particle Green's function. The two-particle self-energy in this equation consists of two qualitatively different parts: one part is local in time, whereas the other part is a. two-time quantity having thus a dynamical character. The latter part of the self-energy can be expressed in terms of multi-particle Green's functions.

引用

页码：33 / 36

页数：4

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