Work

Spontaneous R -symmetry breaking with multiple pseudomoduli

Year: 2012
Type: article
Abstract: We examine generalized O'Raifeartaigh models that feature multiple tree-level flat directions and only contain fields with $R$-charges 0 or 2. We show that spontaneous $R$-breaking at up to one-loop order is impossible in such theories. Specifically, we prove that the $R$-symmetric origin of field space is always a local minimum of the one-loop Coleman-Weinberg potential, generalizing an earlier result for the case of a single flat direction. This result has consequences for phenomenology and helps elucidate the behavior of various models of dynamical supersymmetry breaking.
Language: English
Open Access status: green
OpenAlex ID: W2130272002
FWCI: 1.297
Cites: 23
Cited by: 19
Related to: 10