English

Baryon chiral perturbation theory with virtual photons and leptons

High Energy Physics - Phenomenology 2010-12-09 v2

Abstract

We construct the general pion-nucleon SU(2) Lagrangian including both virtual photons and leptons for relativistic baryon chiral perturbation theory up to fourth order. We include the light leptons as explicit dynamical degrees of freedom by introducing new building blocks which represent these leptons.

Keywords

Cite

@article{arxiv.1010.4373,
  title  = {Baryon chiral perturbation theory with virtual photons and leptons},
  author = {Nopmanee Supanam and Harold W. Fearing and Yupeng Yan},
  journal= {arXiv preprint arXiv:1010.4373},
  year   = {2010}
}

Comments

11 pages