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dc.date.accessioned 2019-05-29T13:27:49Z
dc.date.available 2019-05-29T13:27:49Z
dc.date.issued 2000-03-16
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/75553
dc.description.abstract We have measured the probability, nga cc , of a gluon splitting into a charm-quark pair using 1.7 million hadronic Z decays collected by the L3 detector. Two independent methods have been applied to events with a three-jet topology. One method relies on tagging charmed hadrons by identifying a lepton in the lowest energy jet. The other method uses a neural network based on global event shape parameters. Combining both methods, we measure ng→cc̄=[2.45±0.29±0.53]%. en
dc.format.extent 243-255 es
dc.language en es
dc.subject Física es
dc.subject gluon splitting en
dc.subject charm-quark pair en
dc.subject Z decays en
dc.title Measurement of the probability of gluon splitting into charmed quarks in hadronic Z decays en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1016/S0370-2693(00)00163-5
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. 476, no. 3-4 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)