paper

Wilson loops in (p+1)-dimensional Yang-Mills theories using gravity/gauge theory correspondence

arXiv:1103.1248 · doi:10.1016/j.nuclphysb.2011.05.003

Abstract

We compute the expectation values of both the time-like and the light-like Wilson loops in a strongly coupled plasma of (p+1)-dimensional Yang-Mills theories using gravity/gauge theory correspondence. From the time-like Wilson loop we obtain the velocity dependent quark-antiquark potential where the dipole is moving through the plasma with an arbitrary velocity 0<v<1 and also obtain expressions for the screening lengths. When the velocity v--> 1, the Wilson loop becomes light-like and we obtain the form of the jet quenching parameter in those strongly coupled plasma.

latex file,17 pages, 8 figures,v2: added references;v3: version to appear in Nuclear Physics B

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