Proton stability, dark matter and light color octet scalars in adjoint SU(5) unification
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Proton stability, dark matter and light color octet scalars in adjoint SU(5) unification

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Proton stability, dark matter and light color octet scalars in adjoint SU(5) unification

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Fileviez Pérez, Pavel; Iminniyaz, Hoernisa; Rodrigo García, Germán Vicente
This document is a artículoDate2008

Este documento está disponible también en : http://hdl.handle.net/10550/44444
The 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.

    Fileviez Pérez, Pavel Iminniyaz, Hoernisa Rodrigo García, Germán Vicente 2008 Proton stability, dark matter and light color octet scalars in adjoint SU(5) unification Physical Review D 78 1 015013
http://dx.doi.org/10.1103/PhysRevD.78.015013

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