Scalar sunset diagram at finite temperature with imaginary square masses

Duifje Maria Van Egmond; Urko Reinosa

doi:10.1103/PhysRevD.102.036013

Scalar sunset diagram at finite temperature with imaginary square masses

Duifje Maria Van Egmond
, Urko Reinosa

Rua São Francisco de Xavier

Research output: Contribution to journal › Article › peer-review

Abstract

We evaluate the finite temperature scalar sunset diagram with imaginary square masses, that appears in the Gribov-Zwanziger approach to Yang-Mills (YM) theory beyond one-loop order. Since YM theory at finite temperature is governed by center-symmetry and the Polyakov loop, we also include the possibility of a constant temporal background gauge field in the form of color-dependent imaginary chemical potentials.

Original language	English
Article number	036013
Journal	Physical Review D
Volume	102
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevD.102.036013
Publication status	Published - 1 Aug 2020

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abstract = "We evaluate the finite temperature scalar sunset diagram with imaginary square masses, that appears in the Gribov-Zwanziger approach to Yang-Mills (YM) theory beyond one-loop order. Since YM theory at finite temperature is governed by center-symmetry and the Polyakov loop, we also include the possibility of a constant temporal background gauge field in the form of color-dependent imaginary chemical potentials.",

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AB - We evaluate the finite temperature scalar sunset diagram with imaginary square masses, that appears in the Gribov-Zwanziger approach to Yang-Mills (YM) theory beyond one-loop order. Since YM theory at finite temperature is governed by center-symmetry and the Polyakov loop, we also include the possibility of a constant temporal background gauge field in the form of color-dependent imaginary chemical potentials.

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DO - 10.1103/PhysRevD.102.036013

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JO - Physical Review D

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Scalar sunset diagram at finite temperature with imaginary square masses

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