CURRENT AND CONSTITUENT QUARK MASSES - BEYOND CHIRAL-SYMMETRY BREAKING

被引：21

作者：

ATKINSON, D

JOHNSON, PW

机构：

[1] Institute for Theoretical Physics, 9700 AV Groningen

[2] Physics Department, Illinois Institute of Technology, Chicago

来源：

PHYSICAL REVIEW D | 1990年 / 41卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.41.1661

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It is shown how the current quark mass, engendered by the electroweak sector, gives rise to a constituent quark mass, via the Dyson-Schwinger equations. The chiral-symmetry-breaking phenomenon of massless QCD is thereby seen to have an implementable generalization to the situation in which the strong bare mass is nonzero. A consistent renormalization is carried out for an arbitrary covariant gauge. © 1990 The American Physical Society.

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页码：1661 / 1666

页数：6

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