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arXiv · hep-th/0009093

Behavior of the thermal gluon self-energy in the Coulomb gauge

F. T. Brandt·Ashok Das·J. Frenkel
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Abstract

We study, to one loop order, the behavior of the gluon self-energy in the non covariant Coulomb gauge at finite temperature. The cancellation of the peculiar energy divergences, which arise in such a gauge, is explicitly verified in the complete two point function of the Yang-Mills theory. At high temperatures, the leading T^2 term is determined to be transverse and nonlocal, in agreement with the results obtained in covariant gauges. The coefficient of the sub-leading ln(T) contribution, is non transverse but local and coincides (up to a multiplicative constant) with that of the ultraviolet pole term of the zero temperature amplitude.

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F. T. Brandt, Ashok Das, J. Frenkel. 2000-09-13. Behavior of the thermal gluon self-energy in the Coulomb gauge. https://doi.org/10.1103/physrevd.62.127702

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