Complex-mass renormalization in chiral effective field theory
arXiv:0902.4347 · doi:10.1016/j.physletb.2009.08.068
Abstract
We consider a low-energy effective field theory of vector mesons and Goldstone bosons using the complex-mass renormalization. As an application we calculate the mass and the width of the meson.
7 pages, 1 fugure, REVTeX 4