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arXiv · 1408.4958

Scattering by an electromagnetic radiation field

Donato Bini·Andrea Geralico
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Abstract

Motion of test particles in the gravitational field associated with an electromagnetic plane wave is investigated. The interaction with the radiation field is modeled by a force term {\it à la} Poynting-Robertson entering the equations of motion given by the 4-momentum density of radiation observed in the particle's rest frame with a multiplicative constant factor expressing the strength of the interaction itself. Explicit analytical solutions are obtained. Scattering of fields by the electromagnetic wave, i.e., scalar (spin 0), massless spin $\frac12$ and electromagnetic (spin 1) fields, is studied too.

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Donato Bini, Andrea Geralico. 2014-08-21. Scattering by an electromagnetic radiation field. https://doi.org/10.1103/physrevd.85.044001

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