NEW PROPOSAL FOR INCLUDING DYNAMIC FERMIONS IN LATTICE GAUGE-THEORIES - THE COMPACT-QED CASE

被引：60

作者：

AZCOITI, V ^{[1
]}

DICARLO, G ^{[1
]}

GRILLO, AF ^{[1
]}

机构：

[1] UNIV ZARAGOZA,FAC CIENCIAS,DEPT FIS TEOR,E-50009 ZARAGOZA,SPAIN

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.65.2239

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a new method for including dynamical fermions in lattice gauge theories that can increase the efficiency of Monte Carlo simulations by significantly decreasing the amount of required computer time. The accuracy of the method is demonstrated by comparison with numerical results obtained with other methods in compact QED. New results on the phase transition of QED with massless fermions on 64 and 84 lattices are also presented. © 1990 The American Physical Society.

引用

页码：2239 / 2242

页数：4

共 9 条

[1] OVERRELAXATION ALGORITHMS FOR LATTICE FIELD-THEORIES [J].

ADLER, SL .

PHYSICAL REVIEW D, 1988, 37 (02) :458-471

[2] OVER-RELAXATION METHOD FOR THE MONTE-CARLO EVALUATION OF THE PARTITION-FUNCTION FOR MULTIQUADRATIC ACTIONS [J].

ADLER, SL .

PHYSICAL REVIEW D, 1981, 23 (12) :2901-2904

[3] TOWARDS A PRECISE DETERMINATION OF THE ORDER OF THE PHASE-TRANSITION IN COMPACT PURE GAUGE QED [J].

AZCOITI, V ;

DICARLO, G ;

GRILLO, AF .

PHYSICS LETTERS B, 1990, 238 (2-4) :355-359

[4]

AZCOITI V, IN PRESS

[5] OVERRELAXED HEAT-BATH AND METROPOLIS ALGORITHMS FOR ACCELERATING PURE GAUGE MONTE-CARLO CALCULATIONS [J].

BROWN, FR ;

WOCH, TJ .

PHYSICAL REVIEW LETTERS, 1987, 58 (23) :2394-2396

[6] OVERRELAXATION AND MONTE-CARLO SIMULATION [J].

CREUTZ, M .

PHYSICAL REVIEW D, 1987, 36 (02) :515-519

[7] STUDY OF COMPACT QED WITH LIGHT FERMIONS [J].

DAGOTTO, E ;

KOGUT, JB .

NUCLEAR PHYSICS B, 1988, 295 (01) :123-137

[8] MONTE-CARLO SIMULATION COMBINED WITH A HOPPING PARAMETER EXPANSION [J].

HASENFRATZ, A ;

HASENFRATZ, P .

PHYSICS LETTERS B, 1981, 104 (06) :489-493

[9] 1ST-ORDER PHASE-TRANSITION IN COMPACT LATTICE QED WITH LIGHT FERMIONS [J].

KOGUT, JB ;

DAGOTTO, E .

PHYSICAL REVIEW LETTERS, 1987, 59 (06) :617-620

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