Fermion dark matter in gauge-Higgs unification
Abstract We propose a Majorana fermion dark matter in the context of a simple gauge-Higgs Unification (GHU) scenario based on the gauge group SU(3)×U(1)′ in 5-dimensional Minkowski space with a compactification of the 5th dimension on S 1/Z 2 orbifold. The dark matter particle is identified with the...
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Online Access: | http://link.springer.com/article/10.1007/JHEP07(2017)048 |
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doaj-7c6eb12b07744792beea3fd485979a8e2020-11-24T21:59:47ZengSpringerOpenJournal of High Energy Physics1029-84792017-07-012017712010.1007/JHEP07(2017)048Fermion dark matter in gauge-Higgs unificationNobuhito Maru0Takashi Miyaji1Nobuchika Okada2Satomi Okada3Department of Mathematics and Physics, Osaka City UniversityDepartment of Mathematics and Physics, Osaka City UniversityDepartment of Physics and Astronomy, University of AlabamaGraduate School of Science and Engineering, Yamagata UniversityAbstract We propose a Majorana fermion dark matter in the context of a simple gauge-Higgs Unification (GHU) scenario based on the gauge group SU(3)×U(1)′ in 5-dimensional Minkowski space with a compactification of the 5th dimension on S 1/Z 2 orbifold. The dark matter particle is identified with the lightest mode in SU(3) triplet fermions additionally introduced in the 5-dimensional bulk. We find an allowed parameter region for the dark matter mass around a half of the Standard Model Higgs boson mass, which is consistent with the observed dark matter density and the constraint from the LUX 2016 result for the direct dark matter search. The entire allowed region will be covered by, for example, the LUX-ZEPLIN dark matter experiment in the near future. We also show that in the presence of the bulk SU(3) triplet fermions the 125 GeV Higgs boson mass is reproduced through the renormalization group evolution of Higgs quartic coupling with the compactification scale of around 108 GeV.http://link.springer.com/article/10.1007/JHEP07(2017)048Phenomenology of Field Theories in Higher Dimensions |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nobuhito Maru Takashi Miyaji Nobuchika Okada Satomi Okada |
spellingShingle |
Nobuhito Maru Takashi Miyaji Nobuchika Okada Satomi Okada Fermion dark matter in gauge-Higgs unification Journal of High Energy Physics Phenomenology of Field Theories in Higher Dimensions |
author_facet |
Nobuhito Maru Takashi Miyaji Nobuchika Okada Satomi Okada |
author_sort |
Nobuhito Maru |
title |
Fermion dark matter in gauge-Higgs unification |
title_short |
Fermion dark matter in gauge-Higgs unification |
title_full |
Fermion dark matter in gauge-Higgs unification |
title_fullStr |
Fermion dark matter in gauge-Higgs unification |
title_full_unstemmed |
Fermion dark matter in gauge-Higgs unification |
title_sort |
fermion dark matter in gauge-higgs unification |
publisher |
SpringerOpen |
series |
Journal of High Energy Physics |
issn |
1029-8479 |
publishDate |
2017-07-01 |
description |
Abstract We propose a Majorana fermion dark matter in the context of a simple gauge-Higgs Unification (GHU) scenario based on the gauge group SU(3)×U(1)′ in 5-dimensional Minkowski space with a compactification of the 5th dimension on S 1/Z 2 orbifold. The dark matter particle is identified with the lightest mode in SU(3) triplet fermions additionally introduced in the 5-dimensional bulk. We find an allowed parameter region for the dark matter mass around a half of the Standard Model Higgs boson mass, which is consistent with the observed dark matter density and the constraint from the LUX 2016 result for the direct dark matter search. The entire allowed region will be covered by, for example, the LUX-ZEPLIN dark matter experiment in the near future. We also show that in the presence of the bulk SU(3) triplet fermions the 125 GeV Higgs boson mass is reproduced through the renormalization group evolution of Higgs quartic coupling with the compactification scale of around 108 GeV. |
topic |
Phenomenology of Field Theories in Higher Dimensions |
url |
http://link.springer.com/article/10.1007/JHEP07(2017)048 |
work_keys_str_mv |
AT nobuhitomaru fermiondarkmatteringaugehiggsunification AT takashimiyaji fermiondarkmatteringaugehiggsunification AT nobuchikaokada fermiondarkmatteringaugehiggsunification AT satomiokada fermiondarkmatteringaugehiggsunification |
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