2 papers
nucl-th2024
Electromagnetic isovector form factors of the transition from the to the nucleon
Di An, Stefan Leupold
Dispersion theory is used to provide a model-independent low-energy representation of the three electromagnetic isovector transition form factors . At low energie…
hep-ph2023
Light quark mass dependence of nucleon electromagnetic form factors in dispersively modified chiral perturbation theory
Fernando Alvarado, Di An, Luis Alvarez-Ruso +1
The nucleon isovector electromagnetic form factors are calculated up to next-to-next-to-leading order by combining relativistic chiral perturbation theory (ChPT) of pion, nucleon,…