Scattering of particles by neutron stars: Time-evolutions for axial perturbations
arXiv:gr-qc/0008057 · doi:10.1103/PhysRevD.62.107504
Abstract
The excitation of the axial quasi-normal modes of a relativistic star by scattered particles is studied by evolving the time dependent perturbation equations. This work is the first step towards the understanding of more complicated perturbative processes, like the capture or the scattering of particles by rotating stars. In addition, it may serve as a test for the results of the full nonlinear evolution of binary systems.
7 pages, 5 figures, Phys. Rev. D in press