The NelsonSeiberg theorem generalized with nonpolynomial superpotentials
Abstract
The NelsonSeiberg theorem relates Rsymmetries to Fterm supersymmetry breaking, and provides a guiding rule for new physics model building beyond the Standard Model. A revision of the theorem gives a necessary and sufficient condition to supersymmetry breaking in models with polynomial superpotentials. This work revisits the theorem to include models with nonpolynomial superpotentials. With a generic Rsymmetric superpotential, a singularity at the origin of the field space implies both Rsymmetry breaking and supersymmetry breaking. We give a generalized necessary and sufficient condition for supersymmetry breaking which applies to both perturbative and nonperturbative models.
 Publication:

arXiv eprints
 Pub Date:
 May 2020
 arXiv:
 arXiv:2006.00538
 Bibcode:
 2020arXiv200600538L
 Keywords:

 High Energy Physics  Theory;
 High Energy Physics  Phenomenology
 EPrint:
 10 pages, discussions on Dterms, runaway models and existence of vacua added, Advances in High Energy Physics accepted version