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Global analysis of a supersymmetric Pati-Salam model

Global analysis of a supersymmetric Pati-Salam model
Global analysis of a supersymmetric Pati-Salam model
We perform a complete global phenomenological analysis of a realistic string-inspired model based on the supersymmetric Pati-Salam SU(4) × SU(2)L × SU(2)R gauge group supplemented by a U(1) family symmetry, and present predictions for all observables including muon g-2,????, and the CHOOZ angle. Our analysis demonstrates the compatibility of such a model with all laboratory data including charged fermion masses and mixing angles, LMA MSW and atmospheric neutrino masses and mixing angles, and b?s?, allowing for small deviations from third family Yukawa unification. We show that in such models the squark and slepton masses may be rather light compared to similar models with exact Yukawa unification.
supersymmetry phenomenology, GUT, higgs physics, neutrino physics
Blazek, T.
301575a4-8f11-4612-b6f2-5d3ff8cc0409
King, S.F.
f8c616b7-0336-4046-a943-700af83a1538
Parry, J.K
3c2a831e-5a6f-4481-bc05-d9c542f0530a
Blazek, T.
301575a4-8f11-4612-b6f2-5d3ff8cc0409
King, S.F.
f8c616b7-0336-4046-a943-700af83a1538
Parry, J.K
3c2a831e-5a6f-4481-bc05-d9c542f0530a

Blazek, T., King, S.F. and Parry, J.K (2003) Global analysis of a supersymmetric Pati-Salam model. The Journal of High Energy Physics, 5. (doi:10.1088/1126-6708/2003/05/016).

Record type: Article

Abstract

We perform a complete global phenomenological analysis of a realistic string-inspired model based on the supersymmetric Pati-Salam SU(4) × SU(2)L × SU(2)R gauge group supplemented by a U(1) family symmetry, and present predictions for all observables including muon g-2,????, and the CHOOZ angle. Our analysis demonstrates the compatibility of such a model with all laboratory data including charged fermion masses and mixing angles, LMA MSW and atmospheric neutrino masses and mixing angles, and b?s?, allowing for small deviations from third family Yukawa unification. We show that in such models the squark and slepton masses may be rather light compared to similar models with exact Yukawa unification.

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More information

Published date: 2003
Keywords: supersymmetry phenomenology, GUT, higgs physics, neutrino physics

Identifiers

Local EPrints ID: 57092
URI: http://eprints.soton.ac.uk/id/eprint/57092
PURE UUID: 15bde3ac-d5fc-41a8-a8c8-02bf5610ecd6

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Date deposited: 13 Aug 2008
Last modified: 13 Mar 2019 20:34

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