Majorana Dark Matter, Massless Goldstone and Neutrino Mass in a New B-L Model

dc.contributor.author	Singirala, Shivaramakrishna
dc.contributor.author	Mohanta, Rukmani
dc.contributor.author	Patra, Sudhanwa
dc.contributor.author	Rao, Soumya
dc.date.accessioned	2022-03-27T11:55:08Z
dc.date.available	2022-03-27T11:55:08Z
dc.date.issued	2019-01-01
dc.description.abstract	We present a comprehensive study of Majorana dark matter in a U(1)B−L gauge extension of the standard model, where three exotic fermions with B − L charges as −4, −4, +5 are added to make the model free from the triangle gauge anomalies. We compute the dark matter observables in scalar and gauge portal context and make a parameter scan consistent with the current experimental limits. A massless physical Goldstone boson plays a key role in the scalar portal relic density. Finally, we briefly discuss the neutrino mass generation at one-loop level.
dc.identifier.citation	Springer Proceedings in Physics. v.234
dc.identifier.issn	09308989
dc.identifier.uri	10.1007/978-3-030-29622-3_42
dc.identifier.uri	http://link.springer.com/10.1007/978-3-030-29622-3_42
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/14993
dc.subject	Dark matter
dc.subject	Neutrino mass
dc.title	Majorana Dark Matter, Massless Goldstone and Neutrino Mass in a New B-L Model
dc.type	Conference Proceeding. Conference Paper
dspace.entity.type

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