TOPOLOGICAL SUSCEPTIBILITY FROM DIFFERENT DEFINITIONS OF TOPOLOGICAL CHARGE IN LATTICE QCD

被引：9

作者：

ALLES, B ^{[1
]}

DIGIACOMO, A ^{[1
]}

GIANNETTI, M ^{[1
]}

机构：

[1] IST NAZL FIS NUCL,PISA,ITALY

来源：

PHYSICS LETTERS B | 1990年 / 249卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(90)91022-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The independence of the topological susceptibility on the choice of the lattice operator for the topological charge density is checked. By use of a controlled cooling a detailed study of renormalizations from lattice to continuum is performed. © 1990.

引用

收藏

页码：490 / 494

页数：5

相关论文

共 10 条

[1]

ALLES B, IFUPTH2690 U PIS PRE

[2] RENORMALIZATION AND CONTINUUM-LIMIT OF COMPOSITE-OPERATORS IN LATTICE GAUGE-THEORIES [J].

CAMPOSTRINI, M ;

CURCI, G ;

DIGIACOMO, A ;

PAFFUTI, G .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1986, 32 (03) :377-382

[3] THE TOPOLOGICAL SUSCEPTIBILITY ON THE LATTICE [J].

CAMPOSTRINI, M ;

DIGIACOMO, A ;

PANAGOPOULOS, H .

PHYSICS LETTERS B, 1988, 212 (02) :206-210

[4] TOPOLOGICAL CHARGE, RENORMALIZATION AND COOLING ON THE LATTICE [J].

CAMPOSTRINI, M ;

DIGIACOMO, A ;

PANAGOPOULOS, H ;

VICARI, E .

NUCLEAR PHYSICS B, 1990, 329 (03) :683-697

[5] THE TOPOLOGICAL SUSCEPTIBILITY AND LATTICE UNIVERSALITY [J].

DIGIACOMO, A ;

PANAGOPOULOS, H ;

VICARI, E .

NUCLEAR PHYSICS B, 1990, 338 (01) :294-316

[6] EXTRACTING [(ALPHA-PI)SIGMA-A,MU-NU-G-MU-NU-A-G-MU-NU-A] FROM GAUGE-THEORIES ON A LATTICE [J].

DIGIACOMO, A ;

ROSSI, GC .

PHYSICS LETTERS B, 1981, 100 (06) :481-484

[7] NUMERICAL CHECKS OF THE LATTICE DEFINITION INDEPENDENCE OF TOPOLOGICAL CHARGE FLUCTUATIONS [J].

DIVECCHIA, P ;

FABRICIUS, K ;

ROSSI, GC ;

VENEZIANO, G .

PHYSICS LETTERS B, 1982, 108 (4-5) :323-326

[8] PRELIMINARY EVIDENCE FOR UA(1) BREAKING IN QCD FROM LATTICE CALCULATIONS [J].

DIVECCHIA, P ;

FABRICIUS, K ;

ROSSI, GC ;

VENEZIANO, G .

NUCLEAR PHYSICS B, 1981, 192 (02) :392-408

[9] U(1) WITHOUT INSTANTONS [J].

VENEZIANO, G .

NUCLEAR PHYSICS B, 1979, 159 (1-2) :213-224

[10] CURRENT-ALGEBRA THEOREMS FOR THE U(1) GOLDSTONE BOSON [J].

WITTEN, E .

NUCLEAR PHYSICS B, 1979, 156 (02) :269-283