Instanton distribution in quenched and full QCD

被引：11

作者：

Brower, RC

Ivanenko, TL

Negele, JW

Orginos, KN

机构：

[1] MIT, CTR THEORET PHYS, CAMBRIDGE, MA 02139 USA

[2] BOSTON UNIV, DEPT PHYS, BOSTON, MA 02215 USA

来源：

NUCLEAR PHYSICS B | 1997年

关键词：

D O I：

10.1016/S0920-5632(96)00714-1

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In order to optimize cooling as a technique to study the instanton content of the QCD vacuum, we have studied the effects of alternative algorithms, improved actions and boundary conditions on the evolution of single instantons and instanton anti-instanton pairs. Using these results, we have extracted and compared the instanton content of quenched and full QCD.

引用

页码：547 / 549

页数：3

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