dc.creator | Dova, María Teresa | |
dc.creator | L3 Collaboration | |
dc.date | 2000-09-14 | |
dc.date | 2019-05-31T14:41:37Z | |
dc.identifier | http://sedici.unlp.edu.ar/handle/10915/75664 | |
dc.identifier | issn:0370-2693 | |
dc.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. | |
dc.description | Facultad de Ciencias Exactas | |
dc.format | application/pdf | |
dc.format | 115-124 | |
dc.language | en | |
dc.rights | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.subject | Ciencias Exactas | |
dc.subject | Física | |
dc.subject | Higgs boson | |
dc.subject | Z boson | |
dc.subject | L3 data collected at LEP | |
dc.title | Search for a Higgs boson decaying into two photons in e+e− interactions at √s = 189 GeV | |
dc.type | Articulo | |
dc.type | Articulo | |