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Photon Propagation in a Magnetized Medium

Sushan Konar
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Abstract

Using the real time formalism of the finite temperature field theory we calculate the 1-loop polarization tensor in the presence of a background magnetic field in a medium. The expression is obtained to linear order in the background field strength. We discuss the Faraday rotation as well as the photon absorption probabilities in this context.

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Sushan Konar. 2001-11-09. Photon Propagation in a Magnetized Medium. https://doi.org/10.1142/s0217751x02010509

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