Three-photon Vertex in a Dense Fermionic Medium
DOI:
https://doi.org/10.15407/ujpe56.6.594Keywords:
-Abstract
The tensor of an effective three-photon vertex has been calculated in the one-loop approximation for a medium with non-zero chemical potential. The tensor properties at various photon wavelengths and frequencies have been analyzed. The case of photon scattering by a magnetic field has been studied in detail. Possible applications of the results obtained have been discussed.
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