NAGIOS: RODERIC FUNCIONANDO

Astrophysical bound on the Majoron-Higgs Boson Coupling

Repositori DSpace/Manakin

dc.contributor.author	Bertolini, Stefano
dc.contributor.author	Santamaria, Arcadi
dc.contributor.author
dc.date.accessioned	2017-07-28T17:58:39Z
dc.date.available	2017-07-28T17:58:39Z
dc.date.issued	1989
dc.identifier.citation	Bertolini, Stefano Santamaria, Arcadi 1989 Astrophysical bound on the Majoron-Higgs Boson Coupling Physics Letters B 220 4 597 601
dc.identifier.uri	http://hdl.handle.net/10550/60448
dc.description.abstract	We show that the coupling of the "standard" Higgs boson to majorons, that could lead to a very fast decay of the neutral Higgs scalar to invisible modes, can be bounded using astrophysical arguments. We discuss the relevance of this bound for low-energy phenomenology related to majoron production. The bound so obtained may also jeopardize the stability of the VEV hierarchy in the doublet and triplet majoron models if the mass of the top quark is less than the W mass. A similar analysis may be applied to other models which exhibit Goldstone-or pseudo-Goldstone-bosons in the spectrum.
dc.language.iso	eng
dc.relation.ispartof	Physics Letters B, 1989, vol. 220, num. 4, p. 597-601
dc.subject	Astrofísica
dc.subject	Partícules (Física nuclear)
dc.title	Astrophysical bound on the Majoron-Higgs Boson Coupling
dc.type	journal article	es_ES
dc.date.updated	2017-07-28T17:58:39Z
dc.identifier.doi	10.1016/0370-2693(89)90793-4
dc.identifier.idgrec	120330
dc.rights.accessRights	open access	es_ES