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Electroweak Symmetry Breaking From Monopole Condensation
We examine models where massless chiral fermions with both "electric" and "magnetic" hypercharges could form condensates. When some of the fermions are also electroweak doublets such condensates can break the electroweak gauge symmetry down to electromagnetism in the correct way....
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
2010
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.106.041802 http://cds.cern.ch/record/1247991 |
_version_ | 1780919550415470592 |
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author | Csaki, Csaba Shirman, Yuri Terning, John |
author_facet | Csaki, Csaba Shirman, Yuri Terning, John |
author_sort | Csaki, Csaba |
collection | CERN |
description | We examine models where massless chiral fermions with both "electric" and "magnetic" hypercharges could form condensates. When some of the fermions are also electroweak doublets such condensates can break the electroweak gauge symmetry down to electromagnetism in the correct way. Since ordinary hypercharge is weakly coupled at the TeV scale, magnetic hypercharge is strongly coupled and can potentially drive the condensation. Such models are similar to technicolor, but with hypercharge playing the role of the technicolor gauge group, so the standard model gauge group breaks itself. A heavy top mass can be generated via the Rubakov-Callan effect and could thus decouple the scale of flavor physics from the electroweak scale. |
id | cern-1247991 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2010 |
record_format | invenio |
spelling | cern-12479912019-09-30T06:29:59Zdoi:10.1103/PhysRevLett.106.041802http://cds.cern.ch/record/1247991engCsaki, CsabaShirman, YuriTerning, JohnElectroweak Symmetry Breaking From Monopole CondensationParticle Physics - PhenomenologyWe examine models where massless chiral fermions with both "electric" and "magnetic" hypercharges could form condensates. When some of the fermions are also electroweak doublets such condensates can break the electroweak gauge symmetry down to electromagnetism in the correct way. Since ordinary hypercharge is weakly coupled at the TeV scale, magnetic hypercharge is strongly coupled and can potentially drive the condensation. Such models are similar to technicolor, but with hypercharge playing the role of the technicolor gauge group, so the standard model gauge group breaks itself. A heavy top mass can be generated via the Rubakov-Callan effect and could thus decouple the scale of flavor physics from the electroweak scale.arXiv:1003.1718oai:cds.cern.ch:12479912010-03-10 |
spellingShingle | Particle Physics - Phenomenology Csaki, Csaba Shirman, Yuri Terning, John Electroweak Symmetry Breaking From Monopole Condensation |
title | Electroweak Symmetry Breaking From Monopole Condensation |
title_full | Electroweak Symmetry Breaking From Monopole Condensation |
title_fullStr | Electroweak Symmetry Breaking From Monopole Condensation |
title_full_unstemmed | Electroweak Symmetry Breaking From Monopole Condensation |
title_short | Electroweak Symmetry Breaking From Monopole Condensation |
title_sort | electroweak symmetry breaking from monopole condensation |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1103/PhysRevLett.106.041802 http://cds.cern.ch/record/1247991 |
work_keys_str_mv | AT csakicsaba electroweaksymmetrybreakingfrommonopolecondensation AT shirmanyuri electroweaksymmetrybreakingfrommonopolecondensation AT terningjohn electroweaksymmetrybreakingfrommonopolecondensation |