For ordinary spontaneously broken symmetries, you can demonstrate relations between S-matrix elements with a soft goldstone emission and another S-matrix element without the emission.
If I break SUSY I get Nambu-Goldstone fermions. Does there exist a relation between matrix elements with a soft goldstino emission and a matrix element without the emission? Basically, what is the complication because the soft particle is a fermion? References are also useful.
This post imported from StackExchange Physics at 2014-05-04 11:18 (UCT), posted by SE-user Dan