Neutron oscillation and Baryogenesis from six dimensions

Abstract

Considering a six-dimensional geometry orbifolded on $S^1/Z_2\times S^1/Z_2$ with quarks and leptons localised on orthogonal branes, we show that the construction admits observable $n-\bar{n}$ oscillation while naturally suppressing the proton decay rates. Consistent with other low-energy observables, the model also accommodates baryogenesis at $\mathcal{O}$(10 TeV) scale.

arXiv comment6 pages, 1 figure

References in corpus (16)

• Electroweak baryogenesis
• FLAG Review 2019
• Simplified models with baryon number violation but no proton decay
• Search for n-nbar oscillation in Super-Kamiokande
• Post--Sphaleron Baryogenesis
• The Sudbury Neutrino Observatory
• Neutrino Mass Hierarchy and neutron-anti-neutron Oscillation from Baryogenesis
• A TeV Scale Model for Baryon and Lepton Number Violation and Resonant Baryogenesis
• Search for Neutron-Antineutron Oscillations Using Multiprong Events in Soudan 2
• Unified TeV Scale Picture of Baryogenesis and Dark Matter
• Realistic calculations of nuclear disappearance lifetimes induced by neutron-antineutron oscillations
• Living on the edge in a spacetime with multiple warping
• Lattice QCD calculation of the proton decay matrix element in the continuum limit
• B-physics constraints on baryon number violating couplings: grand unification or R-parity violation
• Stabilization of moduli in spacetime with nested warping and the UED
• Universal Extra Dimensions and the Graviton Portal to Dark Matter

Cited by in corpus (3)

• RG evolution and effect of intermediate new physics on $\Delta B=2$ six-quark operators
• Assisted baryon number violation from $4k+2$ dimensions
• $n-\overline{n}$ Oscillation in $S^1/Z_2\times Z_2^{\prime }$ Orbifold $SU(5)$ GUT