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arXiv · 0901.3458

The long wavelength limit of hard thermal loop effective actions

F T Brandt·J Frenkel·J C Taylor
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Abstract

We derive a closed form expression for the long wavelength limit of the effective action for hard thermal loops in an external gravitational field. It is a function of the metric, independent of time derivatives. It is compared and contrasted with the static limit, and with the corresponding limits in an external Yang-Mills field.

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F T Brandt, J Frenkel, J C Taylor. 2009-01-22. The long wavelength limit of hard thermal loop effective actions. https://doi.org/10.1016/j.nuclphysb.2009.02.007

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