Precession of a particle with anomalous magnetic moment in electromagnetic and gravitational pp-wave fields
arXiv:gr-qc/0209099
Abstract
We present an exact solution of the Bargmann-Michel-Telegdi (BMT) equations for the dynamics of a spin particle in external electromagnetic and gravitational pp-wave fields. We demonstrate that an anomalous magnetic moment gives rise to an additional spin rotation which is modulated both by the electromagnetic and by the gravitational wave periodicities.
8 pages, LaTex