English

Infrared regularization for spin-1 fields

High Energy Physics - Phenomenology 2007-05-23 v1 High Energy Physics - Lattice Nuclear Theory

Abstract

We extend the method of infrared regularization to spin-1 fields. As applications, we discuss the chiral extrapolation of the rho meson mass from lattice QCD data and the pion-rho sigma term.

Cite

@article{arxiv.hep-ph/0411223,
  title  = {Infrared regularization for spin-1 fields},
  author = {Peter C. Bruns and Ulf-G. Meißner},
  journal= {arXiv preprint arXiv:hep-ph/0411223},
  year   = {2007}
}

Comments

22 pp, 5 figs