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dc.date.accessioned 2019-06-13T15:07:05Z
dc.date.available 2019-06-13T15:07:05Z
dc.date.issued 2002-02-07
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/76430
dc.description.abstract The process e+e− → nγ with n 2 is studied at centre-of-mass energies ranging from √s = 192 to 209 GeV. The data sample corresponds to a total integrated luminosity of 427 pb−1. The total and differential cross sections are found to be in agreement with the QED expectations. Using all the data collected with the L3 detector above the Z pole, limits on deviations from QED, excited electrons, contact interactions, extra space dimensions and excited spin-3/2 leptons are set. en
dc.format.extent 28-38 es
dc.language en es
dc.subject Física es
dc.subject centre-of-mass energies en
dc.subject total integrated luminosity en
dc.subject QED expectations en
dc.title Study of multiphoton final states and tests of QED in e+e− collisions at √s up to 209 GeV en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1016/S0370-2693(02)01339-4
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. 531, no. 1-2 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)