Conformal Symmetry and the Standard Model

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dc.creatorMeissner, Krzysztof A.
dc.creatorNicolai, Hermann
dc.date2006-12-15
dc.date2007-03-26
dc.date.accessioned2026-07-07T10:38:00Z
dc.date.available2026-07-07T10:38:00Z
dc.descriptionWe re-examine the question of radiative symmetry breaking in the standard model in the presence of right-chiral neutrinos and a minimally enlarged scalar sector. We demonstrate that, with these extra ingredients, the hypothesis of classically unbroken conformal symmetry, besides naturally introducing and stabilizing a hierarchy, is compatible with all available data; in particular, there exists a set of parameters for which the model may remain viable even up to the Planck scale. The decay modes of the extra scalar field provide a unique signature of this model which can be tested at LHC.
dc.description13 pages, 6 figures, version to be published in Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/hep-th/0612165
dc.identifierhttp://arxiv.org/abs/hep-th/0612165
dc.identifierPhys.Lett.B648:312-317,2007
dc.identifierdoi:10.1016/j.physletb.2007.03.023
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/180570
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleConformal Symmetry and the Standard Model
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