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Gauge-independent extraction of the next-to-leading-order Debye mass from the gluon propagator

A. K. Rebhan
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Abstract

It is shown that by defining the Debye mass through the relevant pole of the static gluon propagator rather than the zero-momentum limit of the time-time component of the gluon self-energy, a gauge-independent result for the next-to-leading order correction can be derived upon resummation of hard-thermal-loop contributions. The result turns out to be logarithmically sensitive to the magnetic screening mass. [Talk given at the 3rd Workshop on Thermal Field Theories and their Applications, August 15-27, 1993, Banff, Alberta, Canada]

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A. K. Rebhan. 1993-10-08. Gauge-independent extraction of the next-to-leading-order Debye mass from the gluon propagator. https://arxiv.org/abs/hep-ph/9310202

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