DC Field | Value | Language |
---|---|---|
dc.contributor.author | Agashe, Kaustubh | ko |
dc.contributor.author | Hong, Sungwoo | ko |
dc.contributor.author | Vecchi, Luca | ko |
dc.date.accessioned | 2022-10-20T03:01:14Z | - |
dc.date.available | 2022-10-20T03:01:14Z | - |
dc.date.created | 2022-10-20 | - |
dc.date.created | 2022-10-20 | - |
dc.date.issued | 2016-07 | - |
dc.identifier.citation | PHYSICAL REVIEW D, v.94, no.1 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.uri | http://hdl.handle.net/10203/299075 | - |
dc.description.abstract | Warped extra dimensions can address both the Planck-weak and flavor hierarchies of the Standard Model (SM). In this paper we discuss the SM neutrino mass generation in a scenario in which a SM singlet bulk fermion-coupled to the Higgs and the lepton doublet near the IR brane-is given a Majorana mass of order the Planck scale on the UV brane. Despite the resemblance to a type I seesaw mechanism, a careful investigation based on the mass basis for the singlet four-dimensional modes reveals a very different picture. Namely, the SM neutrino masses are generated dominantly by the exchange of the TeV-scale mass eigenstates of the singlet, that are pseudo-Dirac and have a sizable Higgs-induced mixing with the SM doublet neutrino; remarkably, in warped five-dimensional (5D) models the anticipated type I seesaw morphs into a natural realization of the so-called "inverse" seesaw. This understanding uncovers an intriguing and direct link between neutrino mass generation (and possibly leptogenesis) and TeV-scale physics. We also perform estimates using the dual conformal field theory picture of our framework, which back up our 5D calculation. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Warped seesaw mechanism is physically inverted | - |
dc.type | Article | - |
dc.identifier.wosid | 000378910500001 | - |
dc.identifier.scopusid | 2-s2.0-84978427193 | - |
dc.type.rims | ART | - |
dc.citation.volume | 94 | - |
dc.citation.issue | 1 | - |
dc.citation.publicationname | PHYSICAL REVIEW D | - |
dc.identifier.doi | 10.1103/PhysRevD.94.013001 | - |
dc.contributor.localauthor | Hong, Sungwoo | - |
dc.contributor.nonIdAuthor | Agashe, Kaustubh | - |
dc.contributor.nonIdAuthor | Vecchi, Luca | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | RANDALL-SUNDRUM MODEL | - |
dc.subject.keywordPlus | NEUTRINO MASS | - |
dc.subject.keywordPlus | EXTRA DIMENSION | - |
dc.subject.keywordPlus | BULK FIELDS | - |
dc.subject.keywordPlus | GEOMETRY | - |
dc.subject.keywordPlus | GRAVITY | - |
dc.subject.keywordPlus | MIXINGS | - |
dc.subject.keywordPlus | DECAYS | - |
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