Superfield approach to interacting N = 2 massive and massless supermultiplets in 3d flat space
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Abstract Massive arbitrary spin supermultiplets and massless (scalar and spin one-half) supermultiplets of the N = 2 Poincaré superalgebra in three-dimensional flat space are considered. Both the integer spin and half-integer spin supermultiplets are studied. For such massive and massless supermultiplets, a formulation in terms of light-cone gauge unconstrained superfields defined in a momentum superspace is developed. For the supermultiplets under consideration a superspace first derivative representation for all cubic interaction vertices is obtained. A superspace representation for dynamical generators of the N = 2 Poincaré superalgebra is also found.
2014 ◽
Vol 47
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pp. 375401
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2001 ◽
Vol 16
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pp. 900-909
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2010 ◽
Vol 25
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pp. 1251-1265
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1990 ◽
Vol 05
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pp. 3265-3275
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2013 ◽
Vol 28
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pp. 1350001
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1992 ◽
Vol 07
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pp. 3291-3302
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1990 ◽
Vol 05
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pp. 1251-1258
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