Cargando…
A unique $Z_4^R$ symmetry for the MSSM
We consider the possible anomaly free Abelian discrete symmetries of the MSSM that forbid the mu-term at perturbative order. Allowing for anomaly cancellation via the Green-Schwarz mechanism we identify discrete R-symmetries as the only possibility and prove that there is a unique Z_4^R symmetry tha...
| Autores principales: | , , , , , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2010
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2010.10.038 http://cds.cern.ch/record/1289878 |