SIM(2) and supergraphs
arXiv:1102.3856 · doi:10.1007/JHEP07(2011)015
Abstract
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 Lorentz invariance. The renormalization of the model is also discussed.
28 pages