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hep-ph1998
Hard thermal loops effective action for piO -> gamma gamma
Robert D. Pisarski, T. L. Trueman, Michel H. G. Tytgat
I consider the low temperature correction to the anomalous coupling of a neutral pion to two photons from an effective Lagrangian point of view.
hep-ph1998
Parity odd bubbles in hot QCD
D. Kharzeev, R. D. Pisarski, M. H. G. Tytgat
We consider the topological susceptibility for an SU(N) gauge theory in the limit of a large number of colors, . At nonzero temperature, the behavior of the topologic…