dc.creatorDova, María Teresa
dc.creatorL3 Collaboration
dc.date2002-03-11
dc.date2019-06-13T15:16:22Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/76435
dc.identifierissn:0370-2693
dc.descriptionA Higgs particle produced in association with a Z boson and decaying into two photons is searched for in the data collected by the L3 experiment at LEP. All possible decay modes of the Z boson are investigated. No signal is observed in 447.5 pb−1 of data recorded at centre-of-mass energies from 192 GeV up to 209 GeV. Limits on the branching fraction of the Higgs boson decay into two photons as a function of the Higgs mass are derived. A lower limit on the mass of a fermiophobic Higgs boson is set at 105.4 GeV at 95% confidence level.
dc.descriptionFacultad de Ciencias Exactas
dc.formatapplication/pdf
dc.format28-38
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectCiencias Exactas
dc.subjectFísica
dc.subjectHiggs
dc.subjectZ boson
dc.subjectL3 experiment at LEP
dc.titleSearch for a Higgs boson decaying into two photons at LEP
dc.typeArticulo
dc.typeArticulo


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