SU(3) LATTICE GAUGE-THEORY WITH ADJOINT ACTION AT NONZERO TEMPERATURE

被引：5

作者：

BLUM, T

DETAR, C

BELLER, UM

KARKKAINEN, L

TOUSSAINT, D

机构：

[1] UNIV UTAH,DEPT PHYS,SALT LAKE CITY,UT 84112

[2] FLORIDA STATE UNIV,SUPERCOMP COMPUTAT RES INST,TALLAHASSEE,FL 32306

来源：

NUCLEAR PHYSICS B | 1995年

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0920-5632(95)00279-I

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study the thermal phase diagram of pure SU(3) gauge theory with fundamental and adjoint couplings. We improve previous estimates of the position of the bulk transition line and determine the thermal deconfinement transition lines for N-t = 2, 4, 6, and 8. For N-t > 4 the deconfinement transition line splits cleanly away from the bulk transition line. With increasing N-t the thermal deconfinement transition lines shift to increasingly weaker coupling, joining onto the bulk transition line at increasingly larger beta(a) in a pattern consistent with the usual universality picture of lattice gauge theories.

引用

页码：457 / 459

页数：3