Composite strings in (2+1)-dimensional anisotropic weakly coupled Yang-Mills theory

被引:8
|
作者
Orland, Peter [1 ,2 ,3 ,4 ,5 ]
机构
[1] Isaac Newton Inst Math Sci, Cambridge CB3 OEH, England
[2] Niels Bohr Int Acad, Niels Bohr Inst, DK-2100 Copenhagen, Denmark
[3] NYU, Grad Sch, Phys Program, New York, NY 10016 USA
[4] NYU, Grad Sch, Univ Ctr, New York, NY 10016 USA
[5] NYU, Dept Nat Sci, Baruch Coll, New York, NY 10010 USA
来源
PHYSICAL REVIEW D | 2008年 / 77卷 / 02期
关键词
D O I
10.1103/PhysRevD.77.025035
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The small-scale structure of a string connecting a pair of static sources is explored for the weakly coupled anisotropic SU(2) Yang-Mills theory in (2+1) dimensions. A crucial ingredient in the formulation of the string Hamiltonian is the phenomenon of color smearing of the string constituents. The quark-antiquark potential is determined. We close with some discussion of the standard, fully Lorentz-invariant Yang-Mills theory.
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页数:7
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