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Composite Higgs bosons from neutrino condensates in an inverted seesaw scenario

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Composite Higgs bosons from neutrino condensates in an inverted seesaw scenario

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dc.contributor.author Coito, Leonardo
dc.contributor.author Faubel, Carlos
dc.contributor.author Santamaria, Arcadi
dc.date.accessioned 2020-05-29T07:56:17Z
dc.date.available 2020-05-29T07:56:17Z
dc.date.issued 2020
dc.identifier.citation Coito, Leonardo Faubel, Carlos Santamaria, Arcadi 2020 Composite Higgs bosons from neutrino condensates in an inverted seesaw scenario Physical Review D 101 7 075009-1 075009-10
dc.identifier.uri https://hdl.handle.net/10550/74780
dc.description.abstract We present a realization of the idea that the Higgs boson is mainly a bound state of neutrinos induced by strong four-fermion interactions. The conflicts of this idea with the measured values of the top quark and Higgs boson masses are overcome by introducing, in addition to the right-handed neutrino, a new fermion singlet, which, at low energies, implements the inverse seesaw mechanism. The singlet fermions also develop a scalar bound state that mixes with the Higgs boson. This allows us to obtain a small Higgs boson mass even if the couplings are large, as required in composite scalar scenarios. The model gives the correct masses for the top quark and Higgs boson for compositeness scales below the Planck scale and masses of the new particles above the electroweak scale, so that we obtain naturally a low-scale seesaw scenario for neutrino masses. The theory contains additional scalar particles coupled to the neutral fermions, which could be tested in present and near future experiments.
dc.language.iso eng
dc.relation.ispartof Physical Review D, 2020, vol. 101, num. 7, p. 075009-1-075009-10
dc.subject Partícules (Física nuclear)
dc.title Composite Higgs bosons from neutrino condensates in an inverted seesaw scenario
dc.type journal article es_ES
dc.date.updated 2020-05-29T07:56:17Z
dc.identifier.doi 10.1103/PhysRevD.101.075009
dc.identifier.idgrec 139140
dc.rights.accessRights open access es_ES

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