Publication

Leptogenesis with TeV Scale Inverse Seesaw in SO(10)

Steve Blanchet
2010
Journal paper

Abstract

We discuss leptogenesis within a TeV-scale inverse seesaw model for neutrino masses where the seesaw structure is guaranteed by an SO(10) symmetry. Contrary to the TeV-scale type-I gauged seesaw, the constraints imposed by successful leptogenesis in these models are rather weak and allow for the extra gauge bosons W_R and Z' to be in the LHC accessible range. The key differences in the inverse seesaw compared to the type I case are: (i) decay and inverse decay rates larger than the scatterings involving extra gauge bosons due to the large Yukawa couplings and (ii) the suppression of the washout due to very small lepton number breaking.

Official source

https://infoscience.epfl.ch/record/174854?ln=en

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Leptogenesis with TeV Scale Inverse Seesaw in SO(10)

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Search for the lepton flavour violating decays B0 -> emu and B0s -> emu with LHCb Run 2 data

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Search for the lepton flavour violating decays B0 -> emu and B0s -> emu with LHCb Run 2 data

Search for direct pair production of supersymmetric partners of τ leptons in the final state with two hadronically decaying τ leptons and missing transverse momentum in proton-proton collisions at √s=13 TeV