Anomalous amplitudes in a thermal bath

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dc.creatorPisarski, R. D.
dc.creatorTrueman, T. L.
dc.creatorTytgat, M. H. G.
dc.date1998-04-30
dc.date.accessioned2026-07-07T11:09:47Z
dc.date.available2026-07-07T11:09:47Z
dc.descriptionI review the implications of the axial anomaly in a thermal bath. I assume that the Adler-Bardeen theorem applies at nonzero temperature, so that the divergence of the axial current remains is independent of temperature. Nevertheless, I argue that while the anomaly doesn't change with temperature, ``anomalous'' mesonic couplings do. This is verified by explicit calculations in a low temperature expansion, and near the chiral phase transition.
dc.description11 pages, PTPTeX, to appear in the Proceedings of YKIS '97
dc.identifierhttps://arxiv.org/abs/hep-ph/9804466
dc.identifierhttp://arxiv.org/abs/hep-ph/9804466
dc.identifierProg.Theor.Phys.Suppl.131:427-437,1998
dc.identifierdoi:10.1143/PTPS.131.427
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190587
dc.subjectHigh Energy Physics - Phenomenology
dc.titleAnomalous amplitudes in a thermal bath
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