Chiral perturbation theory study of the axial $N\toÎ(1232)$ transition
arXiv:0802.1834 · doi:10.1142/S0217732308029125
Abstract
We have performed a theoretical study of the axial Nucleon to Delta(1232) ($N\toÎ$) 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 $Î$ fields are decoupled.
4 pages