Dynamics of Extended Spinning Masses in a Gravitational Field
Astrophysics
2008-12-18 v2 General Relativity and Quantum Cosmology
Abstract
We develop a first-order approximation method for the influence of spin on the motion of extended spinning test masses in a gravitational field. This approach is illustrated for approximately circular equatorial motion in the exterior Kerr spacetime. In this case, the analytic results for the first-order approximation are compared to the numerical integration of the exact system and the limitations of the first-order results are pointed out. Furthermore, we employ our analytic results to illustrate the gravitomagnetic clock effect for spinning particles.
Keywords
Cite
@article{arxiv.astro-ph/0608278,
title = {Dynamics of Extended Spinning Masses in a Gravitational Field},
author = {Bahram Mashhoon and Dinesh Singh},
journal= {arXiv preprint arXiv:astro-ph/0608278},
year = {2008}
}
Comments
16 pages, 3 figures; v2: 15 pages, 3 figures, improved version to appear in Phys. Rev. D