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Sim(2) and SUSY

Andrew G. Cohen, Daniel Z. Freedman

hep-tharXiv:hep-th/0605172

Abstract

The proposal of hep-ph/0601236, that the laws of physics in flat spacetime need be invariant only under a SIM(2) subgroup of the Lorentz group, is extended to include supersymmetry. N=1 SUSY gauge theories which include SIM(2) couplings for the fermions in chiral multiplets are formulated. These theories contain two conserved supercharges rather than the usual four.

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