Axial anomaly at finite temperature and finite density

descriptionPublicationkeyboard_double_arrow_right Article 01 Dec 1994 English Publisher:Springer Science and Business Media LLCJournal:Zeitschrift für Physik C Particles and Fields, volume 63, pages 651-654 (issn: 0170-9739, eissn: 1434-6052,

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Authors: Zhi-Xin Qian; Ru-Keng Su; Peter K. N. Yu;

doi: 10.1007/bf01557631

Axial anomaly at finite temperature and finite density

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Abstract

TheU(1) axial anomaly in a hot fermion medium is investigated by using the real time Green's function method. After calculating the lowest order triangle diagrams, we find that finite temperature as well as finite fermion density does not affect the axial anomaly. The higher order corrections for the axial anomaly are discussed.

Related Organizations

China Center of Advanced Science and Technology
China (People's Republic of)
Fudan University
China (People's Republic of)

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