Electroweak symmetry breaking in Sp(6) gauge-Higgs unification model
We study the electroweak symmetry breaking in a five dimensional Sp(6) gauge-Higgs unification model where the weak mixing angle is predicted to be sin2θW=1/4 at the compactification scale. We find that the correct pattern of electroweak symmetry breaking is realized by introducing a 4-rank totally...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-05-01
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| Series: | Nuclear Physics B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321325000720 |
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| author | Nobuhito Maru Akio Nago |
| author_facet | Nobuhito Maru Akio Nago |
| author_sort | Nobuhito Maru |
| collection | DOAJ |
| description | We study the electroweak symmetry breaking in a five dimensional Sp(6) gauge-Higgs unification model where the weak mixing angle is predicted to be sin2θW=1/4 at the compactification scale. We find that the correct pattern of electroweak symmetry breaking is realized by introducing a 4-rank totally symmetric representation additionally. Furthermore, one-loop renormalization group equation analysis show that the weak mixing angle at the weak scale can be in good agreement with the experimental data by introducing some fermions in the adjoint representation. |
| format | Article |
| id | doaj-art-b37fe0c008c64a3ab7f965cb0d362d0f |
| institution | DOAJ |
| issn | 0550-3213 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Nuclear Physics B |
| spelling | doaj-art-b37fe0c008c64a3ab7f965cb0d362d0f2025-08-20T03:17:28ZengElsevierNuclear Physics B0550-32132025-05-01101411686310.1016/j.nuclphysb.2025.116863Electroweak symmetry breaking in Sp(6) gauge-Higgs unification modelNobuhito Maru0Akio Nago1Department of Physics, Osaka Metropolitan University, Osaka 558-8585, Japan; Nambu Yoichiro Institute of Theoretical and Experimental Physics (NITEP), Osaka Metropolitan University, Osaka 558-8585, JapanDepartment of Physics, Osaka Metropolitan University, Osaka 558-8585, Japan; Corresponding author.We study the electroweak symmetry breaking in a five dimensional Sp(6) gauge-Higgs unification model where the weak mixing angle is predicted to be sin2θW=1/4 at the compactification scale. We find that the correct pattern of electroweak symmetry breaking is realized by introducing a 4-rank totally symmetric representation additionally. Furthermore, one-loop renormalization group equation analysis show that the weak mixing angle at the weak scale can be in good agreement with the experimental data by introducing some fermions in the adjoint representation.http://www.sciencedirect.com/science/article/pii/S0550321325000720 |
| spellingShingle | Nobuhito Maru Akio Nago Electroweak symmetry breaking in Sp(6) gauge-Higgs unification model Nuclear Physics B |
| title | Electroweak symmetry breaking in Sp(6) gauge-Higgs unification model |
| title_full | Electroweak symmetry breaking in Sp(6) gauge-Higgs unification model |
| title_fullStr | Electroweak symmetry breaking in Sp(6) gauge-Higgs unification model |
| title_full_unstemmed | Electroweak symmetry breaking in Sp(6) gauge-Higgs unification model |
| title_short | Electroweak symmetry breaking in Sp(6) gauge-Higgs unification model |
| title_sort | electroweak symmetry breaking in sp 6 gauge higgs unification model |
| url | http://www.sciencedirect.com/science/article/pii/S0550321325000720 |
| work_keys_str_mv | AT nobuhitomaru electroweaksymmetrybreakinginsp6gaugehiggsunificationmodel AT akionago electroweaksymmetrybreakinginsp6gaugehiggsunificationmodel |