Natural Gauge and Gravitational Coupling Unification and the Superpartner Masses

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dc.creatorEmmanuel-Costa, David
dc.creatorPerez, Pavel Fileviez
dc.creatorFelipe, Ricardo Gonzalez
dc.date2006-10-14
dc.date2007-02-15
dc.date.accessioned2026-07-07T07:55:22Z
dc.date.available2026-07-07T07:55:22Z
dc.descriptionThe possibility to achieve unification at the string scale in the context of the simplest supersymmetric grand unified theory is investigated. We find conservative upper bounds on the superpartner masses consistent with the unification of gauge and gravitational couplings, M_{\tilde G} < 5 TeV and M_{\tilde f} < 3 \times 10^7 GeV, for the superparticles with spin one-half and zero, respectively. These bounds hint towards the possibility that this supersymmetric scenario could be tested at future colliders, and in particular, at the forthcoming LHC.
dc.description8 pages, 4 figures, version accepted in Physics Letters B
dc.identifierhttps://arxiv.org/abs/hep-ph/0610178
dc.identifierhttp://arxiv.org/abs/hep-ph/0610178
dc.identifierPhys.Lett.B648:60-63,2007
dc.identifierdoi:10.1016/j.physletb.2007.02.061
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/126946
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.subjectHigh Energy Physics - Theory
dc.titleNatural Gauge and Gravitational Coupling Unification and the Superpartner Masses
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