Simplicial gauge theory and quantum gauge theory simulation

被引：4
|
作者：
Halvorsen, Tore Gunnar [2 ]
Sorensen, Torquil Macdonald [1 ]
机构：
[1] Univ Oslo, Ctr Math Applicat, NO-0316 Oslo, Norway
[2] Norwegian Univ Sci & Technol, Dept Math Sci, NO-7491 Trondheim, Norway
来源：
NUCLEAR PHYSICS B | 2012年 / 854卷 / 01期
关键词：
Lattice gauge theory; QCD; Finite element method; Simplicial mesh; Yang-Mills action; FINITE-ELEMENTS; RANDOM LATTICE; FIELD-THEORY; MONTE-CARLO;
D O I：
10.1016/j.nuclphysb.2011.08.016
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 propose a general formulation of simplicial lattice gauge theory inspired by the finite element method. Numerical tests of convergence towards continuum results are performed for several SU(2) gauge fields. Additionally, we perform simplicial Monte Carlo quantum gauge field simulations involving measurements of the action as well as differently sized Wilson loops as functions of beta. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：166 / 183
页数：18
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