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dc.date.accessioned 2019-05-31T14:41:37Z
dc.date.available 2019-05-31T14:41:37Z
dc.date.issued 2000-09-14
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/75664
dc.description.abstract 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. en
dc.format.extent 115-124 es
dc.language en es
dc.subject Física es
dc.subject Higgs boson en
dc.subject Z boson en
dc.subject L3 data collected at LEP en
dc.title Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1016/S0370-2693(00)00955-2
sedici.identifier.issn 0370-2693 es
sedici.creator.person Dova, María Teresa es
sedici.creator.person L3 Collaboration es
sedici.subject.materias Ciencias Exactas es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physics Letters B es
sedici.relation.journalVolumeAndIssue vol. 489, no. 1-2 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)