Instanton interactions in dense-matter QCD

被引：30

作者：

Son, DT

Stephanov, MA

Zhitnitsky, AR

机构：

[1] Columbia Univ, Dept Phys, New York, NY 10027 USA

[2] Univ Illinois, Dept Phys, Chicago, IL 60607 USA

[3] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z1, Canada

[4] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA

来源：

PHYSICS LETTERS B | 2001年 / 510卷 / 1-4期

关键词：

D O I：

10.1016/S0370-2693(01)00607-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A Coulomb gas representation of dense-matter QCD is derived from a dual transformation of the: low-energy effective Lagrangian. The point-like charges Q = +/-1 of the gas are identified with the instantons and anti-instantons of such topological charges. An instanton repels another instanton with the same force as it attracts an anti-instanton, in contrast to the semiclassical interaction. (C) 2001 Published by Elsevier Science B.V.

引用

页码：167 / 172

页数：6

共 25 条

[1] Color-flavor locking and chiral symmetry breaking in high density QCD [J].