Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV
- Autores
- Dova, María Teresa; L3 Collaboration
- Año de publicación
- 2000
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A search is performed for a Higgs boson produced in association with a Z boson and decaying into two photons, using the L3 data collected at LEP at a centre-of-mass energy of 189 GeV. All decay modes of the Z are considered. No signal is observed and limits on the branching fraction of the Higgs boson decay into two photons as a function of the Higgs mass are derived assuming a Standard Model production rate. A lower limit on the mass of a fermiophobic Higgs is set at 94.9 GeV at 95% confidence level.
Facultad de Ciencias Exactas - Materia
-
Ciencias Exactas
Física
Higgs boson
Z boson
L3 data collected at LEP - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/75664
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Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeVDova, María TeresaL3 CollaborationCiencias ExactasFísicaHiggs bosonZ bosonL3 data collected at LEPA search is performed for a Higgs boson produced in association with a Z boson and decaying into two photons, using the L3 data collected at LEP at a centre-of-mass energy of 189 GeV. All decay modes of the Z are considered. No signal is observed and limits on the branching fraction of the Higgs boson decay into two photons as a function of the Higgs mass are derived assuming a Standard Model production rate. A lower limit on the mass of a fermiophobic Higgs is set at 94.9 GeV at 95% confidence level.Facultad de Ciencias Exactas2000-09-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf115-124http://sedici.unlp.edu.ar/handle/10915/75664enginfo:eu-repo/semantics/altIdentifier/issn/0370-2693info:eu-repo/semantics/altIdentifier/doi/10.1016/S0370-2693(00)00955-2info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:04:10Zoai:sedici.unlp.edu.ar:10915/75664Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:04:10.314SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV |
| title |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV |
| spellingShingle |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV Dova, María Teresa Ciencias Exactas Física Higgs boson Z boson L3 data collected at LEP |
| title_short |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV |
| title_full |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV |
| title_fullStr |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV |
| title_full_unstemmed |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV |
| title_sort |
Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV |
| 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 Física Higgs boson Z boson L3 data collected at LEP |
| topic |
Ciencias Exactas Física Higgs boson Z boson L3 data collected at LEP |
| dc.description.none.fl_txt_mv |
A search is performed for a Higgs boson produced in association with a Z boson and decaying into two photons, using the L3 data collected at LEP at a centre-of-mass energy of 189 GeV. All decay modes of the Z are considered. No signal is observed and limits on the branching fraction of the Higgs boson decay into two photons as a function of the Higgs mass are derived assuming a Standard Model production rate. A lower limit on the mass of a fermiophobic Higgs is set at 94.9 GeV at 95% confidence level. Facultad de Ciencias Exactas |
| description |
A search is performed for a Higgs boson produced in association with a Z boson and decaying into two photons, using the L3 data collected at LEP at a centre-of-mass energy of 189 GeV. All decay modes of the Z are considered. No signal is observed and limits on the branching fraction of the Higgs boson decay into two photons as a function of the Higgs mass are derived assuming a Standard Model production rate. A lower limit on the mass of a fermiophobic Higgs is set at 94.9 GeV at 95% confidence level. |
| publishDate |
2000 |
| dc.date.none.fl_str_mv |
2000-09-14 |
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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 |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/75664 |
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http://sedici.unlp.edu.ar/handle/10915/75664 |
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eng |
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eng |
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info:eu-repo/semantics/altIdentifier/issn/0370-2693 info:eu-repo/semantics/altIdentifier/doi/10.1016/S0370-2693(00)00955-2 |
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openAccess |
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http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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application/pdf 115-124 |
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