INSTANTONS IN THE STOCHASTIC QCD VACUUM

被引：17

作者：

AGASYAN, NO

SIMONOV, YA

机构：

来源：

MODERN PHYSICS LETTERS A | 1995年 / 10卷 / 24期

关键词：

D O I：

10.1142/S0217732395001873

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Instantons in the stochastic confining background are influenced by both the one-loop renormalisation in the background and a direct interaction with the background. Stochasticity (finite correlation length) of the background drastically changes the ir properties and yields a convergent instanton density even neglecting interinstanton interaction, while the packing parameter (p/R)(4) decreases due to the background.

引用

页码：1755 / 1760

页数：6

共 26 条

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AGASYAN NO, IN PRESS JETP SOV PH

[2] PSEUDOPARTICLE SOLUTIONS OF YANG-MILLS EQUATIONS [J].