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Scattering of High Speed Particles in the Kerr Gravitational Field

C. Barrabès·P. A. Hogan
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Abstract

We calculate the angles of deflection of high speed particles projected in an arbitrary direction into the Kerr gravitational field. This is done by first calculating the light-like boost of the Kerr gravitational field in an arbitrary direction and then using this boosted gravitational field as an approximation to the gravitational field experienced by a high speed particle. In the rest frame of the Kerr source the angles of deflection experienced by the high speed test particle can then easily be evaluated.

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C. Barrabès, P. A. Hogan. 2004-10-27. Scattering of High Speed Particles in the Kerr Gravitational Field. https://doi.org/10.1103/physrevd.70.107502

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