arXiv:0902.4347·v1·High Energy Physics — Phenomenology
Complex-mass renormalization in chiral effective field theory
D. Djukanovic🇩🇪 · J. Gegelia🇩🇪 · A. Keller🇩🇪 · S. Scherer🇩🇪
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.
Comments: 7 pages, 1 fugure, REVTeX 4