Deconfinement transition in 2+1-dimensional SU(4) lattice gauge theory

被引:22
|
作者
de Forcrand, P [1 ]
Jahn, O
机构
[1] ETH, Inst Theoret Phys, CH-8093 Zurich, Switzerland
[2] CERN, Div Theory, CH-1211 Geneva 23, Switzerland
关键词
D O I
10.1016/j.nuclphysbps.2003.12.265
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
A missing piece is added to the Svetitsky-Yaffe conjecture. The spin model in the same universality class as the (2 + 1)d SU(4) theory, the 2d Ashkin-Teller model, has a line of continuously varying critical exponents. The exponents measured in the gauge theory correspond best to the Potts point on the Ashkin-Teller line.
引用
收藏
页码:709 / 711
页数:3
相关论文
共 50 条