THE DECONFINEMENT TRANSITION IN SU(2) LATTICE GAUGE-THEORY

被引：2
|
作者：
GAVAI, RV
MATHUR, M
机构：
[1] Theoretical Physics Group, Tata Institute of Fundamental Research Homi, 400 005, Bhabha Road . Bombay
来源：
NUCLEAR PHYSICS B | 1995年
关键词：
D O I：
10.1016/0920-5632(95)00289-L
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：
The three dimensional fundamental-adjoint SU(2) lattice gauge theory is studied on asymmetric lattices. On an 8(3) x 2 lattice at beta(A) = 1.1, We find that the deconfinement transition takes place at beta = 1.20 and is of first order. There is no evidence of any transition at the location of a previously known bulk phase transition around beta = 1.33 and the plaqutte susceptibility there is found to decrease with volume. Our results imply a change of universality class from that of the Wilson action at beta(A) = 0.
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页码：490 / 492
页数：3
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