A dynamical theory for linearized massive superspin 3/2
S. James Gates Jr. (Center for String and Particle Theory, Department of Physics, University of Maryland, College Park, MD 20742-4111 U.S.A.); Konstantinos Koutrolikos (Center for String and Particle Theory, Department of Physics, University of Maryland, College Park, MD 20742-4111 U.S.A.)
We present a new theory of free massive superspin Y = 3 / 2 irreducible representation of the 4 D, $ \mathcal{N} $ = 1 Super-Poincaré group, which has linearized non-minimal supergravity (superhelicity Y = 3 / 2) as it’s massless limit. The new results will illuminate the underlying structure of auxiliary superfields required for the description of higher massive superspin systems.