Galilean Exotic Planar Supersymmetries and Nonrelativistic Supersymmetric Wave Equations
نویسندگان
چکیده
We describe the general class of N -extended D = (2 + 1) Galilean supersymmetries obtained, respectively, from the N -extended D = 3 Poincaré superalgebras with maximal sets of central charges. We confirm the consistency of supersymmetry with the presence of the ‘exotic’ second central charge θ. We show further how to introduce a N = 2 Galilean superfield equation describing nonrelativistic spin 0 and spin 1 2 free particles.
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