Probing a slepton Higgs on all frontiers

Carla Biggio, Jeff Asaf Dror, Yuval Grossman, Wee Hao Ng

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

We study several aspects of supersymmetric models with a U(1)R symmetry where the Higgs doublet is identified with the superpartner of a lepton. We derive new, stronger bounds on the gaugino masses based on current measurements, and also propose ways to probe the model up to scales of O(10 TeV) at future e+e colliders. Since the U(1)R symmetry cannot be exact, we analyze the effects of R-symmetry breaking on neutrino masses and proton decay. In particular, we find that getting the neutrino mixing angles to agree with experiments in a minimal model requires a UV cutoff for the theory at around 10 TeV.

Original languageEnglish
Article number150
JournalJournal of High Energy Physics
Volume2016
Issue number4
DOIs
StatePublished - 1 Apr 2016
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2016, The Author(s).

Funding

FundersFunder number
National Science Foundation0757868, 618439

    Keywords

    • Supersymmetry Phenomenology

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