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dc.date.accessioned 2019-07-12T16:50:41Z
dc.date.available 2019-07-12T16:50:41Z
dc.date.issued 1998-10-29
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/78037
dc.description.abstract We report on a study of radiative Bhabha and quasi-real Compton scattering at centre-of-mass energies between 50 GeV and 170 GeV, and 20 GeV and 140 GeV, respectively, using the L3 detector at LEP. The analysis is based on data corresponding to an integrated luminosity of 232.2 pb-1 . A total of 2856 radiative Bhabha and 4641 Compton scattering events are collected. Total and differential cross sections for both reactions are presented and found to be in good agreement with QED expectations. Our measurement of Compton scattering at the highest energies obtained so far is used to derive exclusion limits on the coupling λ for the on-shell production of an excited electron e★ decaying into a γe pair in the mass range 20 GeV < me★ < 170 GeV. en
dc.format.extent 183-196 es
dc.language en es
dc.subject radiative Bhabha en
dc.subject Física es
dc.subject Compton scattering en
dc.subject L3 detector en
dc.title Measurement of radiative Bhabha and quasi-real Compton scattering en
dc.type Articulo es
sedici.identifier.uri https://doi.org/10.1016/S0370-2693(98)01173-3 es
sedici.identifier.other https://doi.org/10.1016/S0370-2693(98)01173-3
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. 439, no. 1–2 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)