Photonic supersymmetric two-loop corrections to the muon magnetic moment

@article{Weitershausen2010PhotonicST,
  title={Photonic supersymmetric two-loop corrections to the muon magnetic moment},
  author={P. V. Weitershausen and M. Schafer and H. Stockinger-Kim and D. Stockinger},
  journal={Physical Review D},
  year={2010},
  volume={81},
  pages={093004}
}
  • P. V. Weitershausen, M. Schafer, +1 author D. Stockinger
  • Published 2010
  • Physics
  • Physical Review D
  • Photonic SUSY two-loop corrections to the muon magnetic moment are contributions from diagrams where an additional photon loop is attached to a SUSY one-loop diagram. These photonic corrections are evaluated exactly, extending a leading-log calculation by Degrassi and Giudice. Compact analytical expressions are provided and the numerical behavior is discussed. The photonic corrections reduce the SUSY one-loop result by 7%-9%. The new terms are typically around 10 times smaller than the leading… CONTINUE READING
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