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Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT

We explore the gauge coupling relations and the unification scale in F-theory SU(5) GUT broken down to the Standard Model by an internal U(1)Y gauge flux. We consider variants with exotic matter representations which may appear in these constructions and investigate their role in the effective field...

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Detalles Bibliográficos
Autores principales: Leontaris, G.K., Tracas, N.D.
Formato: info:eu-repo/semantics/article
Lenguaje:eng
Publicado: Eur. Phys. J. C 2009
Materias:
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-010-1298-2
http://cds.cern.ch/record/1227792
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author Leontaris, G.K.
Tracas, N.D.
author_facet Leontaris, G.K.
Tracas, N.D.
author_sort Leontaris, G.K.
collection CERN
description We explore the gauge coupling relations and the unification scale in F-theory SU(5) GUT broken down to the Standard Model by an internal U(1)Y gauge flux. We consider variants with exotic matter representations which may appear in these constructions and investigate their role in the effective field theory model. We make a detailed investigation on the conditions imposed on the extraneous matter to raise the unification scale and make the color triplets heavy in order to avoid fast proton decay. We also discuss in brief the implications on the gaugino masses.
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spelling cern-12277922023-03-15T19:11:50Z doi:10.1140/epjc/s10052-010-1298-2 http://cds.cern.ch/record/1227792 eng Leontaris, G.K. Tracas, N.D. Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT Particle Physics - Phenomenology We explore the gauge coupling relations and the unification scale in F-theory SU(5) GUT broken down to the Standard Model by an internal U(1)Y gauge flux. We consider variants with exotic matter representations which may appear in these constructions and investigate their role in the effective field theory model. We make a detailed investigation on the conditions imposed on the extraneous matter to raise the unification scale and make the color triplets heavy in order to avoid fast proton decay. We also discuss in brief the implications on the gaugino masses. We explore the gauge coupling relations and the unification scale in F-theory SU(5) GUT broken down to the Standard Model by an internal U(1)Y gauge flux. We consider variants with exotic matter representations which may appear in these constructions and investigate their role in the effective field theory model. We make a detailed investigation on the conditions imposed on the extraneous matter to raise the unification scale and make the color triplets heavy in order to avoid fast proton decay. We also discuss in brief the implications on the gaugino masses. info:eu-repo/grantAgreement/EC/FP7/237920 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/1227792 Eur. Phys. J. C Eur. Phys. J. C, (2010) pp. 489-498 2009-12-09
spellingShingle Particle Physics - Phenomenology
Leontaris, G.K.
Tracas, N.D.
Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT
title Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT
title_full Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT
title_fullStr Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT
title_full_unstemmed Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT
title_short Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT
title_sort gauge coupling flux thresholds, exotic matter and the unification scale in f-su(5) gut
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1140/epjc/s10052-010-1298-2
http://cds.cern.ch/record/1227792
http://cds.cern.ch/record/1227792
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