Magnetic moments and electromagnetic form factors of the decuplet baryons in chiral perturbation theory

摘要

We have systematically investigated the magnetic moments and magnetic form factors of the decuplet baryons to the next-to-next-to-leading order in the framework of heavy baryon chiral perturbation theory. Our calculation includes the contributions from both the intermediate decuplet and octet baryon states in the loops. We have also calculated the charge and magnetic dipole form factors of the decuplet baryons. Our results may be useful for the chiral extrapolation of the lattice simulations of the decuplet electromagnetic properties.