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Electromagnetic baryon form factors in the Poincaré-covariant Faddeev approach

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Abstract

Baryons are treated as three-quark systems using QCD degrees of freedom in Poincaré-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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Authors and Affiliations

  1. Institute of Physics, University of Graz, Universitätsplatz 5, 8010, Graz, Austria

    Reinhard Alkofer

  2. Institute of Theoretical Physics I, Justus-Liebig-Universität Giessen, 35392, Giessen, Germany

    Gernot Eichmann, Hèlios Sanchis-Alepuz & Richard Williams

Authors
  1. Reinhard Alkofer
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  2. Gernot Eichmann
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  3. Hèlios Sanchis-Alepuz
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  4. Richard Williams
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Corresponding author

Correspondence to Reinhard Alkofer.

Additional information

Proceedings of the International Conference on Exotic Atoms and Related Topics (EXA 2014), Vienna, Austria, 15-19 September 2014.

Reinhard Alkofer holds Dr. degree, University of Graz

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Alkofer, R., Eichmann, G., Sanchis-Alepuz, H. et al. Electromagnetic baryon form factors in the Poincaré-covariant Faddeev approach. Hyperfine Interact 234, 149–154 (2015). https://doi.org/10.1007/s10751-015-1170-8

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  • DOI: https://doi.org/10.1007/s10751-015-1170-8

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