Gauging nonlinear supersymmetry

T. E. Clark, S. T. Love, Muneto Nitta, T. ter Veldhuis
2006 Physical Review D  
Coset methods are used to construct the action describing the dynamics associated with the spontaneous breaking of the local supersymmetries. The resulting action is an invariant form of the Einstein-Hilbert action, which in addition to the gravitational vierbein, also includes a massive gravitino field. Invariant interactions with matter and gauge fields are also constructed. The effective Lagrangian describing processes involving the emission or absorption of a single light gravitino is analyzed.
more » ... gravitino is analyzed.
doi:10.1103/physrevd.73.125006 fatcat:4ltdevqebfeg5a4ffa6zquvpai