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arXiv · hep-th/0204259

Vanishing magnetic mass in QED$_{3}$ with a Chern-Simons term

Ashok Das·Silvana Perez
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Abstract

We show that, at one loop, the magnetic mass vanishes at finite temperature in QED in any dimension. In QED$_{3}$, even the zero temperature part can be regularized to zero. We calculate the two loop contributions to the magnetic mass in QED$_{3}$ with a Chern-Simons term and show that it vanishes. We give a simple proof which shows that the magnetic mass vanishes to all orders at finite temperature in this theory. This proof also holds for QED in any dimension.

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Ashok Das, Silvana Perez. 2002-04-30. Vanishing magnetic mass in QED$_{3}$ with a Chern-Simons term. https://doi.org/10.1103/physrevd.66.025011

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