最大阿贝尔规范中的Gribov复制效应

IF 0.5 4区物理与天体物理 Q4 PHYSICS, PARTICLES & FIELDS

Physics of Particles and Nuclei Pub Date : 2025-05-20 DOI:10.1134/S1063779624701478

I. E. Kudrov, V. G. Bornyakov

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引用次数: 0

摘要

研究了\(SU(3)\)晶格动力学中最大阿贝尔规范中的Gribov复制效应。我们证实了先前的结果，即使用有效的规范固定算法，可以找到最大阿贝尔规范的Gribov副本，其产生约为90% of the non-Abelian string tension after Abelian projection. At the same time, using a much less efficient relaxation algorithm, one finds Gribov copies with improved Abelian dominance for the string tension.

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Gribov Copy Effects in the Maximal Abelian Gauge

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Gribov Copy Effects in the Maximal Abelian Gauge

We study Gribov copy effects of in the maximal Abelian gauge in \(SU(3)\) lattice gluodynamics. We confirm earlier results that, with effective gauge fixing algorithm, one finds Gribov copies of the maximal Abelian gauge which produce about 90% of the non-Abelian string tension after Abelian projection. At the same time, using a much less efficient relaxation algorithm, one finds Gribov copies with improved Abelian dominance for the string tension.

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来源期刊

Physics of Particles and Nuclei 物理-物理：粒子与场物理

CiteScore

1.00

自引率

0.00%

发文量

116

审稿时长

6-12 weeks

期刊介绍： The journal Fizika Elementarnykh Chastits i Atomnogo Yadr of the Joint Institute for Nuclear Research (JINR, Dubna) was founded by Academician N.N. Bogolyubov in August 1969. The Editors-in-chief of the journal were Academician N.N. Bogolyubov (1970–1992) and Academician A.M. Baldin (1992–2001). Its English translation, Physics of Particles and Nuclei, appears simultaneously with the original Russian-language edition. Published by leading physicists from the JINR member states, as well as by scientists from other countries, review articles in this journal examine problems of elementary particle physics, nuclear physics, condensed matter physics, experimental data processing, accelerators and related instrumentation ecology and radiology.