Endemic infrared divergences in QED3 at finite temperature |
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| Authors: | Pok Man Lo Eric S Swanson |
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| Institution: | Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA |
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| Abstract: | We demonstrate that massless QED in three dimensions contains endemic infrared divergences. It is argued that these divergences do not affect observables; furthermore, it is possible to choose a gauge that renders the theory finite. |
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| Keywords: | QED3 Infrared divergences Gauge propagator |
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