Accommodating muon (g − 2) and leptogenesis in a scotogenic model - INSPIRE

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Accommodating muon (g − 2) and leptogenesis in a scotogenic model

Jan 20, 2023

38 pages

Published in:

JHEP 06 (2023) 163

Published: Jun 26, 2023

e-Print:

2301.08485 [hep-ph]

DOI:

10.1007/JHEP06(2023)163

Report number:

LAPTH-060/22

View in:

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Abstract: (Springer)

We present a detailed study of a scotogenic model accommodating dark matter, neutrino masses and the anomalous magnetic moment of the muon while being consistent with the existing constraints on flavour violating decays of the leptons. Moreover, this model offers the possibility to explain the baryon asymmetry of the Universe via leptogenesis. We determine the viable regions of the model’s parameter space in view of dark matter and flavour constraints using a Markov Chain Monte Carlo setup combined with a particular procedure to accommodate neutrino masses and the anomalous magnetic moment of the muon at the same time. We also discuss briefly the resulting collider phenomenology.

Note:

38 pages, 14 figures, matches version published in JHEP

Baryo-and Leptogenesis
Models for Dark Matter
Particle Nature of Dark Matter
Lepton Flavour Violation (charged)
neutrino: mass
muon: magnetic moment
Monte Carlo: Markov chain
lepton: decay
baryon: asymmetry
flavor: violation

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