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dc.date.accessioned 2019-07-12T18:47:52Z
dc.date.available 2019-07-12T18:47:52Z
dc.date.issued 1999-09-02
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/78065
dc.description.abstract A search for heavy neutrinos that are isosinglets under the standard SU(2)L gauge group is made at center-of-mass energies 130 < √s < 189 GeV with the L3 detector at LEP. Such heavy neutrinos are expected in many extensions of the Standard Model. The search is performed for the first generation heavy singlet neutrino, Ne , through the decay mode Ne→e+W. We set upper limits on the mixing parameter between the heavy and light neutrino for the heavy neutrino mass range from 80 GeV to 185 GeV. en
dc.format.extent 397-404 es
dc.language en es
dc.subject heavy isosinglet neutrinos en
dc.subject Física es
dc.subject Standar Model en
dc.subject L3 detector en
dc.title Search for heavy isosinglet neutrinos in e+e- annihilation at 130 < √s < 189 GeV en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1016/S0370-2693(99)00852-7
sedici.identifier.issn 0370-2693 es
sedici.creator.person Dova, María Teresa es
sedici.creator.person Lacentre, Pablo E. 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. 461, no. 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)