Covariant derivative expansion of fermionic effective action at high
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A. Hart; A. Hart; A.D. Linde; A.M. Polyakov; B. Julia; B. Kastening; B. Svetitsky; B.J. Harrington; C.P. Korthals-Altes; D. Bodeker; D. Diakonov; D. Diakonov; D. Diakonov; D.J. Gross; Dmitri Diakonov; E. Braaten; E. Braaten; E. Braaten; E. Megias; E.B. Bogomol’nyi; G. ’t Hooft; G. ’t Hooft; J. Schwinger; J. Wirstam; J.D. Jackson; K. Enqvist; K. Fukushima; K. Kajantie; K. Kajantie; K. Kajantie; K. Kajantie; K. Kajantie; K. Kajantie; K. Kajantie; K. Kajantie; K. Lee; L. Susskind; M. Laine; M. Laine; M. Laine; M. Oswald; M.K. Prasad; Michaela Oswald; N. Weiss; N. Weiss; N.P. Landsman; P. Arnold; P. Arnold; P. Arnold; P. Arnold; P. Arnold; P. Arnold; P. Arnold; P. Arnold; P. Arnold; S. Huang; S. Nadkarni; S. Nadkarni; T. Appelquist; T.C. Kraan; T.C. Kraan; V.M. Belyaev

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Covariant derivative expansion of fermionic effective action at high temperatures

Abstract

We derive the fermionic contribution to the 1-loop effective action for A_4 and A_i fields at high temperatures, assuming that gluon fields are slowly varying but allowing for an arbitrary amplitude of A_4.Comment: RevTex 4, 11 pages, 3 figures. Version 2: Typos corrected; magnetic fields restricted to parallel sector. Version accepted for publication in PR

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Last time updated on 03/01/2020