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arXiv · 1412.8413

Electromagnetic baryon form factors in the Poincare-covariant Faddeev approach

Reinhard Alkofer·Gernot Eichmann·Helios Sanchis-Alepuz·Richard Williams
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Abstract

Baryons are treated as three-quark systems using QCD degrees of freedom in Poincare-covariant bound-state equations. The quark self-energy as well as the interaction between quarks are approximated by a vector-vector interaction via a single dressed-gluon exchange (rainbow-ladder truncation), thereby allowing a unified study of quark, meson and baryon properties. Here we will focus on the calculation of electromagnetic properties of spin-1/2 and spin-3/2 ground state baryons.

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Reinhard Alkofer, Gernot Eichmann, Helios Sanchis-Alepuz, Richard Williams. 2014-12-29. Electromagnetic baryon form factors in the Poincare-covariant Faddeev approach. https://doi.org/10.1007/s10751-015-1170-8

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