All other minimal sets of auxiliary fields for N = 2 supergravity
Abstract
We show that there are exactly six minimal sets of auxiliary fields for linearized N = 2 Poincaré supergravity, with explicit SU (2) invariance each with 40 + 40 degrees of freedom. We derive the sets not known previously and show that they have a local U(1) invariance and have either one or two off-shell central charges.
- Publication:
-
Physics Letters B
- Pub Date:
- December 1982
- DOI:
- 10.1016/0370-2693(82)90256-8
- Bibcode:
- 1982PhLB..119..111R