SIM(2) and supergraphs

  • Stanislav Petráš
  • Rikard von Unge
  • Jiří Vohánka


We construct Feynman rules and Supergraphs in SIM(2) superspace. To test our methods we perform a one-loop calculation of the effective action of the SIM(2) supersymmetric Wess-Zumino model including a term which explicitly breaks Lorentzin variance. The renormalization of the model is also discussed.


Superspaces Space-Time Symmetries 


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Copyright information

© SISSA, Trieste, Italy 2011

Authors and Affiliations

  • Stanislav Petráš
    • 1
  • Rikard von Unge
    • 1
  • Jiří Vohánka
    • 1
  1. 1.Masaryk University, Institute for Theoretical PhysicsBrnoCzech Republic

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