V. V. Parazian

Spin precession and anomalous dipole couplings in a plane-wave Yang-Mills background

We investigate the fermion spin dynamics and induced dipole interactions in an external Yang-Mills gauge field that represents a non-Abelian plane wave. We use the exact solutions of the Dirac equation in the external gauge field, the exact fermion Green's function, and the renormalized one-loop fermion-gluon vertex in...