Deflection of highly relativistic particles in a gravitational field

C Barrabès, P A Hogan
2003 Classical and quantum gravity  
A novel approach to the calculation of the deflection of highly relativistic test particles in gravitational fields is described. We make use of the light-like boosts of the gravitational fields of the sources. Examples are given of the deflection of highly relativistic particles in the Schwarzschild and Kerr gravitational fields, in the field of a static, axially symmetric, multipole source and in the field of a cosmic string. The deflection of spinning particles is also discussed.
doi:10.1088/0264-9381/21/2/005 fatcat:zie3ify7ezakpk5zzvwu5tgrau