Acta Physica Polonica B
Proceedings Supplement

Vol. 1, No. 1, January 2008, page 197

Spinning Relativistic Particles in External Fields

The motion of spinning relativistic particles in external electromagnetic and gravitational fields is considered. A simple derivation of the spin interaction with gravitational field is presented. The self-consistent description of the spin corrections to the equations of motion is built with the noncovariant description of spin and with the usual, "naïve" definition of the coordinate of a relativistic particle.

PACS numbers: 04.20.--q, 29.27.Hj