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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...
Autores principales: | , |
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Formato: | info:eu-repo/semantics/article |
Lenguaje: | eng |
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Eur. Phys. J. C
2009
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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. |
format | info:eu-repo/semantics/article |
id | cern-1227792 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2009 |
publisher | Eur. Phys. J. C |
record_format | invenio |
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 |
work_keys_str_mv | AT leontarisgk gaugecouplingfluxthresholdsexoticmatterandtheunificationscaleinfsu5gut AT tracasnd gaugecouplingfluxthresholdsexoticmatterandtheunificationscaleinfsu5gut |