Burgers' equation in 2D <i>SU</i>(<i>N</i>) YM

作     者：Neuberger, H. 

作者机构：Rutgers State Univ Dept Phys & Astron Piscataway NJ 08855 USA 

出 版 物：《PHYSICS LETTERS B》 (Phys Lett Sect B Nucl Elem Part High-Energy Phys)

年 卷 期：2008年第666卷第1期

页      面：106-109页

核心收录：

学科分类：07[理学] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：DOE [DE-FG02-OIER41165] SAS of Rutgers University 

主　　题：BURGERS' equation LOGARITHMIC functions LOOPS (Group theory) VISCOSITY solutions 

摘      要：it is shown that the logarithmic derivative of the characteristic polynomial of a Wilson loop in two-dimensional pure Yang Mills theory with gauge group SU(N) exactly satisfies Burgers equation, with viscosity given by 1/(2N). The Wilson loop does not intersect itself and Euclidean space-time is assumed flat and infinite. This result provides a precise framework in 2D YM for recent observations of Blaizot and Nowak and was inspired by their work. (c) 2008 Elsevier B.V. All rights reserved.