Erratum: ``Feynman diagrams to three loops in three-dimensional field theory''

  title={Erratum: ``Feynman diagrams to three loops in three-dimensional field theory''},
  author={A. Rajantie},
  journal={Nuclear Physics},
  • A. Rajantie
  • Published 1996
  • Physics
  • Nuclear Physics
  • Abstract The two-point integrals contributing to the self-energy of a particle in a three-dimensional quantum field theory are calculated to two-loop order in perturbation theory as well as the vacuum ones contributing to the effective potential to three-loop order. For almost every integral an expression in terms of elementary and dilogarithm functions is obtained. For two integrals, the master integral and the Mercedes integral, a one-dimensional integral representation is obtained with an… CONTINUE READING
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