Constraints on the excitations in the strongly coupled standard model
The strongly coupled standard model predicts a rich spectrum of excited states at the Fermi scale. We study the first radial excitations of the vector-bosons. The inclusion of these new states affects the low-energy phenomenology of the model. We put constraints on the effective couplings by perform...
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| Format: | Article |
| Language: | en_US |
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American Physical Society
2010
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| Online Access: | http://hdl.handle.net/1721.1/51748 |
| _version_ | 1811081460157775872 |
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| author | D'Eramo, Francesco |
| author2 | Massachusetts Institute of Technology. Center for Theoretical Physics |
| author_facet | Massachusetts Institute of Technology. Center for Theoretical Physics D'Eramo, Francesco |
| author_sort | D'Eramo, Francesco |
| collection | MIT |
| description | The strongly coupled standard model predicts a rich spectrum of excited states at the Fermi scale. We study the first radial excitations of the vector-bosons. The inclusion of these new states affects the low-energy phenomenology of the model. We put constraints on the effective couplings by performing a global fit with the electroweak observables, and we find that the excitations have to be rather decoupled from the low-energy states. |
| first_indexed | 2024-09-23T11:47:02Z |
| format | Article |
| id | mit-1721.1/51748 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T11:47:02Z |
| publishDate | 2010 |
| publisher | American Physical Society |
| record_format | dspace |
| spelling | mit-1721.1/517482022-09-27T21:52:42Z Constraints on the excitations in the strongly coupled standard model D'Eramo, Francesco Massachusetts Institute of Technology. Center for Theoretical Physics D'Eramo, Francesco D'Eramo, Francesco The strongly coupled standard model predicts a rich spectrum of excited states at the Fermi scale. We study the first radial excitations of the vector-bosons. The inclusion of these new states affects the low-energy phenomenology of the model. We put constraints on the effective couplings by performing a global fit with the electroweak observables, and we find that the excitations have to be rather decoupled from the low-energy states. Department of Energy 2010-02-12T18:09:00Z 2010-02-12T18:09:00Z 2009-07 2009-05 Article http://purl.org/eprint/type/JournalArticle 1550-2368 1550-7998 http://hdl.handle.net/1721.1/51748 D’Eramo, Francesco . “Constraints on the excitations in the strongly coupled standard model.” Physical Review D 80.1 (2009): 015021. © 2009 The American Physical Society. en_US http://dx.doi.org/10.1103/PhysRevD.80.015021 Physical Review D Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society APS |
| spellingShingle | D'Eramo, Francesco Constraints on the excitations in the strongly coupled standard model |
| title | Constraints on the excitations in the strongly coupled standard model |
| title_full | Constraints on the excitations in the strongly coupled standard model |
| title_fullStr | Constraints on the excitations in the strongly coupled standard model |
| title_full_unstemmed | Constraints on the excitations in the strongly coupled standard model |
| title_short | Constraints on the excitations in the strongly coupled standard model |
| title_sort | constraints on the excitations in the strongly coupled standard model |
| url | http://hdl.handle.net/1721.1/51748 |
| work_keys_str_mv | AT deramofrancesco constraintsontheexcitationsinthestronglycoupledstandardmodel |