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arXiv · hep-ph/0411223

Infrared regularization for spin-1 fields

Peter C. Bruns·Ulf-G. Meißner
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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.

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Peter C. Bruns, Ulf-G. Meißner. 2004-11-17. Infrared regularization for spin-1 fields. https://doi.org/10.1140/epjc%2Fs2005-02118-0

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