@Article{Bhattacharya_etal2024,
author="Bhattacharya, S.
and Mondal, N.
and Roshan, R.
and Vatsyayan, D.",
title="Leptogenesis, dark matter and gravitational waves from discrete symmetry breaking",
journal="Journal of Cosmology and Astroparticle Physics",
year="2024",
publisher="IOP Publishing Ltd",
volume="06",
number="6",
pages="029--25pp",
optkeywords="leptogenesis; dark matter theory; gravitational waves / theory",
abstract="We analyse a model that connects the neutrino sector and the dark sector of the universe via a mediator 41., stabilised by a discrete Z4 symmetry that breaks to a remnant Z2 upon 41. acquiring a non -zero vacuum expectation value (v phi). The model accounts for the observed baryon asymmetry of the universe via additional contributions to the canonical Type -I leptogenesis. The Z4 symmetry breaking scale (v phi) in the model not only establishes a connection between the neutrino sector and the dark sector, but could also lead to gravitational wave signals that are within the reach of current and future experimental sensitivities.",
optnote="WOS:001246744300003",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=6162), last updated on Mon, 01 Jul 2024 12:35:34 +0000",
issn="1475-7516",
doi="10.1088/1475-7516/2024/06/029",
opturl="https://arxiv.org/abs/2312.15053",
opturl="https://doi.org/10.1088/1475-7516/2024/06/029",
language="English"
}