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Infrared regularization for spin-1 fields

  • theoretical physics
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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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Correspondence to P. C. Bruns.

Additional information

Received: 18 November 2004, Published online: 4 February 2005

PACS:

12.39.Fe, 12.38.Gc

Work supported in part by Deutsche Forschungsgemeinschaft through grants provided for the SFB/TR 16 “Subnuclear Structure of Matter”.

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Bruns, P.C., Meißner, UG. Infrared regularization for spin-1 fields. Eur. Phys. J. C 40, 97–119 (2005). https://doi.org/10.1140/epjc/s2005-02118-0

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  • DOI: https://doi.org/10.1140/epjc/s2005-02118-0

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