A note on scalar meson dominance

Uenal Y., Meissner U.

CHINESE PHYSICS C, cilt.43, 2019 (SCI İndekslerine Giren Dergi) identifier identifier


We consider chiral perturbation theory with an explicit broad o-meson and study its contribution to the scalar form factors of the pion and the nucleon. Our goal is to learn more about resonance saturation in the scalar sector.