Supergravity, R invariance and spontaneous supersymmetry breaking

Details Supergravity, R invariance and spontaneous supersymmetry breaking Supergravity, R invariance and spontaneous supersymmetry breaking

Jun 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982phlb..113..219b&link_type=abstract

Physics Letters B, Volume 113, Issue 3, p. 219-222.

Physics

101

Scientific paper

We show that in order for a U(1) gauge theory with a Fayet-Illiopoulos term to be consistently coupled to supergravity, preserving gauge invariance, the superpotential must be R invariant. A supersymmetric cosmological term and therefore an explicit mass-like term for the gravitino is forbidden by gauge invariance. This result severely constrains the possible models for non-gravitational interactions. We comment on possible mass term the gauginos induced by gravitational effects.

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