SU(3) LATTICE GAUGE FIXING WITH OVERRELAXATION AND GRIBOV COPIES

被引：17

作者：

PACIELLO, ML

PARRINELLO, C

PETRARCA, S

TAGLIENTI, B

VLADIKAS, A

机构：

[1] NYU,DEPT PHYS,NEW YORK,NY 10003

[2] CERN,DIV THEORY,CH-1211 GENEVA 23,SWITZERLAND

[3] UNIV ROMA TOR VERGATA,DIPARTIMENTO FIS,I-00173 ROME,ITALY

[4] IST NAZL FIS NUCL,SEZ ROMA TOR VERGATA,I-00173 ROME,ITALY

[5] UNIV ROME LA SAPIENZA,DIPARTIMENTO FIS,I-00185 ROME,ITALY

来源：

PHYSICS LETTERS B | 1992年 / 276卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90557-K

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We report on the phenomenology of SU (3) lattice Landau gauge fixing as obtained by using an overrelaxation algorithm. An interesting result obtained using this very efficient algorithm is that distinct Gribov copies are generated by simply modifying the value-omega of the overrelaxation parameter for a fixed starting configuration. By generating random gauge equivalent configurations, we study the variation of the number of copies with the lattice volume and gauge coupling.

引用

页码：163 / 167

页数：5

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