Dynamics of Wilson observables in non-commutative gauge theory

被引:14
作者
Abou-Zeid, M [1 ]
Dorn, H [1 ]
机构
[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany
关键词
D O I
10.1016/S0370-2693(01)00270-2
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
An equation for the quantum average of the gauge invariant Wilson loop in non-commutative Yang-Mills theory with gauge group U(N) is obtained. In the 't Hooft limit, the equation reduces to the loop equation of ordinary Yang-Mills theory. At finite N, the equation involves the quantum averages of the additional gauge invariant observables of the non-commutative theory associated with open contours in space-time. We also derive equations for correlators of several gauge invariant (open or closed) Wilson lines. Finally, we discuss a perturbative check of our results. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
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页码:165 / 173
页数:9
相关论文
共 23 条
[1]  
Ambjorn J, 2000, J HIGH ENERGY PHYS
[2]  
Ambjorn J., 1999, J HIGH ENERGY PHYS, V9911
[3]   QUANTUM CONTOUR FIELD-EQUATIONS [J].
AREFEVA, IY .
PHYSICS LETTERS B, 1980, 93 (03) :347-353
[4]   RENORMALIZATION OF LOOP FUNCTIONS FOR ALL LOOPS [J].
BRANDT, RA ;
NERI, F ;
SATO, M .
PHYSICAL REVIEW D, 1981, 24 (04) :879-902
[5]  
DAS S, HEPTH0008042
[6]  
DORN H, 1986, FORTSCHR PHYS, V34, P11, DOI 10.1002/prop.19860340104
[7]   RENORMALIZABILITY OF PHASE-FACTORS IN NON-ABELIAN GAUGE-THEORY [J].
DOTSENKO, VS ;
VERGELES, SN .
NUCLEAR PHYSICS B, 1980, 169 (5-6) :527-546
[8]   Divergencies in a field theory on quantum space [J].
Filk, T .
PHYSICS LETTERS B, 1996, 376 (1-3) :53-58
[9]   SLOPE OF THE LEADING REGGE TRAJECTORY IN QUANTUM CHROMODYNAMICS [J].
GERVAIS, JL ;
NEVEU, A .
NUCLEAR PHYSICS B, 1980, 163 (03) :189-216
[10]   Wilson loops in non-commutative Yang-Mills [J].
Ishibashi, N ;
Iso, S ;
Kawai, H ;
Kitazawa, Y .
NUCLEAR PHYSICS B, 2000, 573 (1-2) :573-593