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论文类型：期刊论文

发表时间：2013-10-16

发表刊物：Phys.Rev. D

学科门类：理学

一级学科：物理学

卷号：88

页面范围：085024

摘要：In this paper we derive a hierarchy of integral equations from the 4PI effective action which have the form of Bethe-Salpeter equations. We show that, together with the equation of motion for the self-consistent 4-vertex, these integral equations are closed, and that their expansions give infinite series of connected diagrams which have the correct symmetry.

备注：arXiv:1310.3295 [hep-ph]，论文作者按姓氏排序，*为通讯作者