Spin motive force and Faraday law for electrons in mesoscopic rings

Abstract

The spin motive force and Faraday law for electrons due to the time-dependent Aharonov-Casher effect are studied by using the Goldhaber-Anandan gauge theory for a low energy spin particle. The spin motive force and Faraday law associated with the time-dependent magnetic field are also discussed based on the same gauge theory. The gauge theoretic approach provides a unified view for the various spin motive forces and spin Faraday laws.