Finite volume corrections to the electromagnetic current of the nucleon

Abstract

We compute corrections to both the isovector anomalous magnetic moment and the isovector electromagnetic current of the nucleon to O(p(3)) in the framework of covariant two-flavor Baryon Chiral Perturbation Theory. We then apply these corrections to lattice data for the anomalous magnetic moment from the LHPC, RBC & UKQCD and QCDSF Collaborations.