Power counting in relativistic baryon chiral perturbation theory

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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.
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

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High Energy Physics - Phenomenology, Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/42764

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0308177
 http://arxiv.org/abs/hep-ph/0308177

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arXiv