Infrared regularization for spin-1 fields

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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.
22 pp, 5 figs

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High Energy Physics - Phenomenology, High Energy Physics - Lattice, Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/44028

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0411223
 http://arxiv.org/abs/hep-ph/0411223
 Eur.Phys.J. C40 (2005) 97-119
 doi:10.1140/epjc/s2005-02118-0

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