Nucleon electromagnetic form factors from the covariant Faddeev equation

@inproceedings{Eichmann2011NucleonEF,
  title={Nucleon electromagnetic form factors from the covariant Faddeev equation},
  author={Gernot Eichmann},
  year={2011}
}
  • Gernot Eichmann
  • Published 2011
  • Physics
  • We compute the electromagnetic form factors of the nucleon in the Poincare-covariant Faddeev framework based on the Dyson-Schwinger equations of QCD. The general expression for a baryon's electromagnetic current in terms of three interacting dressed quarks is derived. Upon employing a rainbow-ladder gluon-exchange kernel for the quark-quark interaction, the nucleon's Faddeev amplitude and electromagnetic form factors are computed without any further truncations or model assumptions. The form… CONTINUE READING

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