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arXiv · hep-ph/9912306

High temperature color conductivity at next-to-leading log order

Peter Arnold·Laurence G. Yaffe
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Abstract

The non-Abelian analog of electrical conductivity at high temperature has previously been known only at leading logarithmic order: that is, neglecting effects suppressed only by an inverse logarithm of the gauge coupling. We calculate the first sub-leading correction. This has immediate application to improving, to next-to-leading log order, both effective theories of non-perturbative color dynamics, and calculations of the hot electroweak baryon number violation rate.

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Peter Arnold, Laurence G. Yaffe. 1999-12-10. High temperature color conductivity at next-to-leading log order. https://doi.org/10.1103/physrevd.62.125014

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