paper

Hard thermal loops in long wave-length and static external gravitational fields

arXiv:1301.2108 · doi:10.1016/j.physletb.2013.01.072

Abstract

We study, in the long wave-length and static limits, the structure of the n-point graviton functions at high temperature. Using the gauge and Weyl invariance of the theory, we derive a simple expression for the hard thermal amplitudes in these two limits.

3 pages, 1 figure

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