Baryon number violation in supersymmetry: Neutron-antineutron oscillations as a probe beyond the LHC
L. Calibbi, G. Ferretti, D.A. Milstead*, C. Petersson and R. Poettgen
Pre-published on:
September 14, 2016
Published on:
March 28, 2017
Abstract
Baryon number violation (BNV) in R-parity violating (RPV) supersymmetry is studied with a focus on Delta B = 2 processes which allow neutron–anti-neutron oscillations. Simplified RPV-SUSY models, including only the relevant superpartners and couplings, are considered. Constraints from flavour physics, searches at the Large Hadron Collider and searches at dedicated BNV experiments are quantified for the various scenarios at the TeV scale. It is also shown that a proposed neutron oscillation experiment at the European Spallation Source has a sensitivity to a mass scale for new physics that goes beyond all other experiments and up to the PeV scale for certain regions of parameter space.
DOI: https://doi.org/10.22323/1.276.0152
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