Nilpotent Spinor Symmetry with Interacting Spin 3/2 Field
  Consistent interactions of spin 3/2 field that realize a nilpotent spinorial symmetry are presented. Based on our previous results on purely bosonic non-Abelian tensor with consistent interactions, we present a new system for interacting spin 3/2 field that realizes the nilpotent fermionic symmetry. 
Hitoshi Nishino and Subhash Rajpoot