LHC and B physics probes of neutrinoless double beta decay in supersymmetry without R-parity
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Authors
Allanach, BC
Kom, CH
Pas, H
Abstract
In the event of an observation of neutrinoless double beta decay, a relevant question would be: what lepton number violating physics is responsible for the decay? The exchange of Majorana neutrinos and/or supersymmetric particles may contribute. We point out that measurements of supersymmetric signals at the LHC, including single slepton production, could be used to help bound some supersymmetric processes contributing to neutrinoless double beta decay. LHC information about the supersymmetric spectrum could be combined with Bd-Bd bar mixing data in order to bound a competing neutrinoless double beta decay process involving sbottom exchange.
Description
Keywords
Supersymmetry Phenomenology, STANDARD MODEL, VIOLATING COUPLINGS, CONSERVATION, SUSY, CONSTRAINTS, BARYON, BOUNDS
Journal Title
J HIGH ENERGY PHYS
Conference Name
Journal ISSN
1126-6708
1029-8479
1029-8479
Volume Title
Publisher
Springer Science and Business Media LLC
Publisher DOI
Sponsorship
Science and Technology Facilities Council (ST/G000581/1)
Science and Technology Facilities Council (ST/J000434/1)
Science and Technology Facilities Council (ST/J000434/1)