Anomalous generation of Chern-Simons terms in D=3, N=2 supersymmetric gauge theories |
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| Authors: | E. R. Nissimov S. J. Pacheva |
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| Affiliation: | (1) Institute for Nuclear Research and Nuclear Energy, Boul. Lenin 72, 1784 Sofia, Bulgaria |
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| Abstract: | Parity-invariant three-dimensional gauge theories with N=2 extended supersymmetry are studied by the heat kernel method. The parity-anomalous part of the one-loop effective action is exactly found. It is expressed in terms of the N=2 supersymmetric Chern-Simons term and is identified as a N=2 superspace Atiyah-Patodi-Singer eta-invariant. |
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