Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings
- Autores
- Dova, María Teresa; L3 Collaboration
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The process e+e− → Zγ , where the Z boson decays into hadrons or neutrinos, is studied with data collected with the L3 detector at LEP at centre-of-mass energies from 189 up to 209 GeV. The cross sections are measured and found to be in agreement with the Standard Model predictions. Limits on triple neutral-gauge-boson couplings, forbidden in the Standard Model at tree level, are derived. Limits on the energy scales at which the anomalous couplings could be manifest are set. They range from 0.3 to 2.3 TeV depending on the new physics effect under consideration.
Facultad de Ciencias Exactas - Materia
-
Ciencias Exactas
Z boson decays
hadrons
neutrinos
Física - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/77439
Ver los metadatos del registro completo
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Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplingsDova, María TeresaL3 CollaborationCiencias ExactasZ boson decayshadronsneutrinosFísicaThe process e+e− → Zγ , where the Z boson decays into hadrons or neutrinos, is studied with data collected with the L3 detector at LEP at centre-of-mass energies from 189 up to 209 GeV. The cross sections are measured and found to be in agreement with the Standard Model predictions. Limits on triple neutral-gauge-boson couplings, forbidden in the Standard Model at tree level, are derived. Limits on the energy scales at which the anomalous couplings could be manifest are set. They range from 0.3 to 2.3 TeV depending on the new physics effect under consideration.Facultad de Ciencias Exactas2004-09-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf119-130http://sedici.unlp.edu.ar/handle/10915/77439enginfo:eu-repo/semantics/altIdentifier/issn/0370-2693info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2004.07.002info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T16:53:10Zoai:sedici.unlp.edu.ar:10915/77439Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 16:53:10.512SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings |
| title |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings |
| spellingShingle |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings Dova, María Teresa Ciencias Exactas Z boson decays hadrons neutrinos Física |
| title_short |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings |
| title_full |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings |
| title_fullStr |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings |
| title_full_unstemmed |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings |
| title_sort |
Study of the e+e− → Zγ process at LEP and limits on triple neutral-gauge-boson couplings |
| dc.creator.none.fl_str_mv |
Dova, María Teresa L3 Collaboration |
| author |
Dova, María Teresa |
| author_facet |
Dova, María Teresa L3 Collaboration |
| author_role |
author |
| author2 |
L3 Collaboration |
| author2_role |
author |
| dc.subject.none.fl_str_mv |
Ciencias Exactas Z boson decays hadrons neutrinos Física |
| topic |
Ciencias Exactas Z boson decays hadrons neutrinos Física |
| dc.description.none.fl_txt_mv |
The process e+e− → Zγ , where the Z boson decays into hadrons or neutrinos, is studied with data collected with the L3 detector at LEP at centre-of-mass energies from 189 up to 209 GeV. The cross sections are measured and found to be in agreement with the Standard Model predictions. Limits on triple neutral-gauge-boson couplings, forbidden in the Standard Model at tree level, are derived. Limits on the energy scales at which the anomalous couplings could be manifest are set. They range from 0.3 to 2.3 TeV depending on the new physics effect under consideration. Facultad de Ciencias Exactas |
| description |
The process e+e− → Zγ , where the Z boson decays into hadrons or neutrinos, is studied with data collected with the L3 detector at LEP at centre-of-mass energies from 189 up to 209 GeV. The cross sections are measured and found to be in agreement with the Standard Model predictions. Limits on triple neutral-gauge-boson couplings, forbidden in the Standard Model at tree level, are derived. Limits on the energy scales at which the anomalous couplings could be manifest are set. They range from 0.3 to 2.3 TeV depending on the new physics effect under consideration. |
| publishDate |
2004 |
| dc.date.none.fl_str_mv |
2004-09-09 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/77439 |
| url |
http://sedici.unlp.edu.ar/handle/10915/77439 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
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info:eu-repo/semantics/altIdentifier/issn/0370-2693 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2004.07.002 |
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info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY 4.0) |
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openAccess |
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http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY 4.0) |
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application/pdf 119-130 |
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