The University of Southampton
University of Southampton Institutional Repository

A4A4 Family Symmetry from SU(5)SU(5) SUSY GUTs in 6d

A4A4 Family Symmetry from SU(5)SU(5) SUSY GUTs in 6d
A4A4 Family Symmetry from SU(5)SU(5) SUSY GUTs in 6d
We propose a model in which A4 Family Symmetry arises dynamically from a six-dimensional orbifold SU(5) Supersymmetric Grand Unified Theory. The SU(5) is broken to the Standard Model gauge group by a particular orbifold compactification leading to A4 Family Symmetry, low energy Supersymmetry and Higgs doublet–triplet splitting. The resulting four-dimensional effective superpotential leads to a realistic description of quark and lepton masses and mixing angles including tri-bimaximal neutrino mixing and an inter-family mass hierarchy provided by a Froggatt–Nielsen mechanism. This model is the first which combines the idea of orbifold GUTs with A4 Family Symmetry resulting from the orbifolding.

0550-3213
174-196
Burrows, T.J.
77e4c607-c465-4092-9281-7b6cd93fd4cb
King, S.F.
f8c616b7-0336-4046-a943-700af83a1538
Burrows, T.J.
77e4c607-c465-4092-9281-7b6cd93fd4cb
King, S.F.
f8c616b7-0336-4046-a943-700af83a1538

Burrows, T.J. and King, S.F. (2010) A4A4 Family Symmetry from SU(5)SU(5) SUSY GUTs in 6d. Nuclear Physics B, 835 (1-2), 174-196. (doi:10.1016/j.nuclphysb.2010.04.002).

Record type: Article

Abstract

We propose a model in which A4 Family Symmetry arises dynamically from a six-dimensional orbifold SU(5) Supersymmetric Grand Unified Theory. The SU(5) is broken to the Standard Model gauge group by a particular orbifold compactification leading to A4 Family Symmetry, low energy Supersymmetry and Higgs doublet–triplet splitting. The resulting four-dimensional effective superpotential leads to a realistic description of quark and lepton masses and mixing angles including tri-bimaximal neutrino mixing and an inter-family mass hierarchy provided by a Froggatt–Nielsen mechanism. This model is the first which combines the idea of orbifold GUTs with A4 Family Symmetry resulting from the orbifolding.

This record has no associated files available for download.

More information

Published date: 2010

Identifiers

Local EPrints ID: 179063
URI: http://eprints.soton.ac.uk/id/eprint/179063
ISSN: 0550-3213
PURE UUID: 78d1a409-fc9f-49cc-86dd-c100bde5be06

Catalogue record

Date deposited: 26 Apr 2011 10:29
Last modified: 14 Mar 2024 02:47

Export record

Altmetrics

Contributors

Author: T.J. Burrows
Author: S.F. King

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×