Superfield approach to interacting N=2 massive and massless supermultiplets in 3d flat space

Abstract

Massive arbitrary spin supermultiplets and massless (scalar and spin one-half) supermultiplets of the N=2 Poincare 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 Poincare superalgebra is also found.

arXiv comment35+7 pages

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Cited by in corpus (4)

• Off-shell Supersymmetric Continuous Spin Gauge Theory
• Supersymmetric Quantum Chiral Higher Spin Gravity
• On massive higher spins in d=3
• Unconstrained Massless Higher Spin Supermultiplet in AdS${}_4$