Finite-size scaling and deconfinement transition: The case of 4D SU(2) pure gauge theory

被引：5
|
作者：
Papa, A
Vena, C
机构：
[1] Univ Calabria, Dipartimento Fis, I-87036 Arcavacata Di Rende, Italy
[2] Ist Nazl Fis Nucl, Grp Collegato Cosenza, I-87036 Arcavacata Di Rende, Italy
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2004年 / 19卷 / 19期
关键词：
finite temperature gauge theories; finite-size scaling; critical exponents;
D O I：
10.1142/S0217751X04017537
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
A recently introduced method for determining the critical indices of the deconfinement transition in gauge theories, already tested for the case of 3D SU(3) pure gauge theory, is applied here to 4D SU(2) pure gauge theory. The method is inspired by universality and based on the finite size scaling behavior of the expectation value of simple lattice operators, such as the plaquette. We obtain an accurate determination of the critical index v, in agreement with the prediction of the Svetitsky-Yaffe conjecture.
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页码：3209 / 3216
页数：8
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