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arXiv · hep-ph/0004195

Parity-breaking electromagnetic interactions in thermal QED_3

F. T. Brandt·Ashok Das·J. Frenkel
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Abstract

We examine the parity violating terms generated by the box diagram in QED_3 at finite temperature. These lead to both extensive as well as non-extensive effective actions, which have very distinct behavior in the long wavelength and static limits. We discuss a large gauge Ward identity for the leading terms in the static limit, whose solution coincides with the effective action proposed earlier.

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F. T. Brandt, Ashok Das, J. Frenkel. 2000-04-20. Parity-breaking electromagnetic interactions in thermal QED_3. https://arxiv.org/abs/hep-ph/0004195

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