Abstract: The axial anomaly and its constraints are examined at finite temperature. The axial anomaly as shown to be the same at T≠0 and T=0. When T<Λ we are able to argue the existence of a narrow resonance in the QCD medium corresponding to pion propagation. However, when T is comparable to Λ we are unable to obtain any useful information from the axial anomaly. In particular, we are unable to see how Tchiral⩾Tconf might follow from the anomaly constraint.
Publication Year: 1983
Publication Date: 1983-06-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 90
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