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arXiv · hep-th/9709095

QED processes beyond the Aharonov-Bohm effect

J. Audretsch·V. D. Skarzhinsky
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Abstract

We consider QED - processes in the presence of an infinitely thin and infinitely long straight string with a magnetic flux inside it. The bremsstrahlung from an electron passing by the magnetic string and the electron-positron pair production by a single photon are reviewed. Based on the exact electron and positron solutions of the Dirac equation in the external Aharonov-Bohm potential we present matrix elements for these processes. The dependence of the resulting cross sections on energies, directions and polarizations of the involved particles is discussed for low energies.

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J. Audretsch, V. D. Skarzhinsky. 1997-09-14. QED processes beyond the Aharonov-Bohm effect. https://doi.org/10.1023/a%3A1018801920883

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