Chiral perturbation theory study of the axial $N\toΔ(1232)$ transition

Geng, L. S.; Camalich, J. Martin; Alvarez-Ruso, L.; Vacas, M. J. Vicente

Chiral perturbation theory study of the axial $N\toΔ(1232)$ transition

Authors

Description

We have performed a theoretical study of the axial Nucleon to Delta(1232) ($N\toΔ$) transition form factors up to one-loop order in covariant baryon chiral perturbation theory within a formalism in which the unphysical spin-1/2 components of the $Δ$ fields are decoupled.
4 pages