Proton Stability, Dark Matter and Light Color Octet Scalars in Adjoint SU(5) Unification

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dc.creatorPerez, Pavel Fileviez
dc.creatorIminniyaz, Hoernisa
dc.creatorRodrigo, German
dc.date2008-03-28
dc.date2008-06-24
dc.date.accessioned2026-07-07T09:50:36Z
dc.date.available2026-07-07T09:50:36Z
dc.descriptionThe unification of gauge interactions in the context of Adjoint SU(5) and its phenomenological consequences are investigated. We show the allowed mass spectrum of the theory which is compatible with proton decay, and discuss the possibility to have a cold dark matter candidate. Due to the upper bounds on the proton decay partial lifetimes, tau (p --> K^+ nubar) < 9.3 10^{36} years and tau(p --> pi^+ nubar) < 3.0 10^{35} years, the theory could be tested at future proton decay experiments. The theory predicts also light scalar color octets which could be produced at the Large Hadron Collider.
dc.description20 pages, 8 figures, minor corrections, one reference added, to appear in Physical Review D
dc.identifierhttps://arxiv.org/abs/0803.4156
dc.identifierhttp://arxiv.org/abs/0803.4156
dc.identifierPhys.Rev.D78:015013,2008
dc.identifierdoi:10.1103/PhysRevD.78.015013
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/164998
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.titleProton Stability, Dark Matter and Light Color Octet Scalars in Adjoint SU(5) Unification
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