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Damping of electromagnetic waves due to electron-positron pair production

S. S. Bulanov·A. M. Fedotov·F. Pegoraro
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Abstract

The problem of the backreaction during the process of electron-positron pair production by a circularly polarized electromagnetic wave propagating in a plasma is investigated. A model based on the relativistic Boltzmann-Vlasov equation with a source term corresponding to the Schwinger formula for the pair creation rate is used. The damping of the wave, the nonlinear up-shift of its frequency due to the plasma density increase and the effect of the damping on the wave polarization and on the background plasma acceleration are investigated as a function of the wave amplitude.

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S. S. Bulanov, A. M. Fedotov, F. Pegoraro. 2004-09-27. Damping of electromagnetic waves due to electron-positron pair production. https://doi.org/10.1103/physreve.71.016404

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