Selecting Finite Unified Theories with Current Data

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Finite Unified Theories (FUTs) are N=1 supersymmetric Grand Unified Theories that can be made all-loop finite, leading to a severe reduction of the free parameters. We review the investigation of FUTs based on SU(5) in the context of low-energy phenomenology observables. Using the restrictions from the top and bottom quark masses, it is possible to discriminate between different models. Including further low-energy constraints such as B-physics observables, the bound on the lightest Higgs boson mass and the cold dark matter density, we derive the predictions for the supersymmetric particle spectrum and the prospects for discoveries at the LHC.
3 pages, 3 figures, talk given at SUSY08, Seoul, Korea

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/218016

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0809.2397
 http://arxiv.org/abs/0809.2397
 AIP Conf.Proc.1078:247-249,2009
 doi:10.1063/1.3051923

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arXiv