Motion of a test particle in a Kerr field with fluctuating perturbations
Abstract
The motion of a stochastic test particle in the field of a Kerr black hole is discussed in the approximation of Brownian interaction. The probability distribution of the position of orbits with respect to the latitudinal angle is found, and the bifurcation values of their parameters are established. The fluctuational instability of the orbits characteristic of the critical regimes of the motion is investigated, and the properties of some statistical characteristics of the system are determined.
 Publication:

Soviet Physics Journal
 Pub Date:
 April 1982
 DOI:
 10.1007/BF00906212
 Bibcode:
 1982SvPhJ..25..358Z