Approximate R-symmetries and the mu term

Felix Brummer; Rolf Kappl; Michael Ratz; Kai Schmidt-Hoberg

doi:10.48550/arxiv.1003.0084

Retour

Prépublication

Approximate R-symmetries and the mu term

Felix Brummer, Rolf Kappl, Michael Ratz et Kai Schmidt-Hoberg

arXiv.org

27/02/2010

DOI: https://doi.org/10.48550/arxiv.1003.0084

Résumé

Physics - High Energy Physics - Phenomenology

Physics - High Energy Physics - Theory

JHEP 1004:006,2010 We discuss the role of approximate U(1)_R symmetries for the understanding of hierarchies in Nature. Such symmetries may explain a suppressed expectation value of the superpotential and provide us with a solution to the MSSM mu problem. We present various examples in field theory and string-derived models.

Indicateurs

1 Consultations de la notice

Détails

Titre: Approximate R-symmetries and the mu term
Créateurs - sans rôle: Felix Brummer
Rolf Kappl
Michael Ratz
Kai Schmidt-Hoberg
Détails de publication: arXiv.org
Identifiants: 99147737409311
Unité académique: Laboratoire Univers et Particules de Montpellier - LUPM
Langue: English
Type de ressource: Preprint