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

TL;DR

This paper calculates the magnetic moments and form factors of decuplet baryons using heavy baryon chiral perturbation theory up to next-to-next-leading order, including loop contributions from octet and decuplet states.

Contribution

It provides a systematic next-to-next-leading order analysis of decuplet baryon electromagnetic properties within chiral perturbation theory, including loop effects from multiple baryon states.

Findings

Calculated magnetic moments and form factors at NNLO.

Included loop contributions from octet and decuplet baryons.

Results aid lattice QCD chiral extrapolations.

Abstract

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