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arXiv · 1001.5414

Heat-kernel expansion and counterterms of the Faddeev-Popov determinant in Coulomb and Landau gauge

Hugo Reinhardt·Davide R. Campagnari
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Abstract

The Faddeev-Popov determinant of Landau gauge in d dimensions and Coulomb gauge in d+1 dimensions is calculated in the heat-kernel expansion up to next-to-leading order. The UV-divergent parts in d=3,4 are isolated and the counterterms required for a non-perturbative treatment of the Faddeev-Popov determinant are determined.

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Hugo Reinhardt, Davide R. Campagnari. 2010-01-29. Heat-kernel expansion and counterterms of the Faddeev-Popov determinant in Coulomb and Landau gauge. https://doi.org/10.1140/epjc%2Fs10052-010-1334-2

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