Power counting in relativistic baryon chiral perturbation theory
High Energy Physics - Phenomenology
2007-05-23 v1 Nuclear Theory
Abstract
We consider a renormalization scheme for relativistic baryon chiral perturbation theory which provides a simple and consistent power counting for renormalized diagrams. As an application we discuss the chiral expansion of the nucleon mass.
Cite
@article{arxiv.hep-ph/0308177,
title = {Power counting in relativistic baryon chiral perturbation theory},
author = {T. Fuchs and J. Gegelia and G. Japaridze and S. Scherer},
journal= {arXiv preprint arXiv:hep-ph/0308177},
year = {2007}
}
Comments
3 pages, 1 figure. Contribution to the 17th International IUPAP Conference on Few-body Problems in Physics, June 5-10, 2003 Durham, North Carolina, USA