dc.contributor.author | Aad, G. | |
dc.contributor.author | ATLAS Collaboration | |
dc.contributor.author | Arnal, V. | |
dc.contributor.author | Barreiro Alonso, Fernando | |
dc.contributor.author | Cantero, J. | |
dc.contributor.author | de la Torre, H. | |
dc.contributor.author | Peso Malagón, José del | |
dc.contributor.author | Glasman Kuguel, Claudia Beatriz | |
dc.contributor.author | Labarga Echeverría, Luis Alfonso | |
dc.contributor.author | Llorente Merino, J. | |
dc.contributor.author | March, Luis | |
dc.contributor.author | Terrón Cuadrado, Juan | |
dc.contributor.other | UAM. Departamento de Física Teórica | es_ES |
dc.date.accessioned | 2015-01-12T18:26:54Z | |
dc.date.available | 2015-01-12T18:26:54Z | |
dc.date.issued | 2012-12-03 | |
dc.identifier.citation | Journal of High Energy Physics 2012.12 (2012): 007 | en_US |
dc.identifier.issn | 1126-6708 (print) | es_ES |
dc.identifier.issn | 1029-8479 (online) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10486/663069 | |
dc.description | Journal of High Energy Physics 2012.12 (2012): 007 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA) | en_US |
dc.description.abstract | An inclusive search for anomalous production of two prompt, isolated leptons with the same electric charge is presented. The search is performed in a data sample corresponding to 4.7 fb-1 of integrated luminosity collected in 2011 at √s =7 TeV with the ATLAS detector at the LHC. Pairs of leptons (e± e±, e± μ ±, and μ ± μ ±) with large transverse momentum are selected, and the dilepton invariant mass distribution is examined for any deviation from the Standard Model expectation. No excess is found, and upper limits on the production cross section of like-sign lepton pairs from physics processes beyond the Standard Model are placed as a function of the dilepton invariant mass within a fiducial region close to the experimental selection criteria. The 95% confidence level upper limits on the cross section of anomalous e± e ±, e± μ ±, or μ ± μ ± production range between 1.7 fb and 64 fb depending on the dilepton mass and flavour combination | en_US |
dc.description.sponsorship | We thank CERN for the very successful operation of the LHC, as well as the support staff
from our institutions without whom ATLAS could not be operated efficiently | en_US |
dc.format.extent | 41 pag. | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | SISSA 2012 | en_US |
dc.publisher | Springer Verlag | en_US |
dc.relation.ispartof | Journal of High Energy Physics | en_US |
dc.rights | © SISSA 2012 | en_US |
dc.rights | © 2012 Cern for the benefit of the ATLAS collaboration | en_US |
dc.subject.other | Hadron-hadron scattering | es_ES |
dc.title | Search for anomalous production of prompt like-sign lepton pairs at √s = 7 TeV with the ATLAS detector | es_ES |
dc.type | article | es_ES |
dc.subject.eciencia | Física | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1007/JHEP12(2012)007 | es_ES |
dc.identifier.doi | 10.1007/JHEP12(2012)007 | es_ES |
dc.identifier.publicationfirstpage | 007 | es_ES |
dc.identifier.publicationissue | 12 | es_ES |
dc.identifier.publicationlastpage | 007 | es_ES |
dc.identifier.publicationvolume | 2012 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.rights.accessRights | openAccess | es_ES |
dc.authorUAM | Labarga Echeverría, Luis Alfonso (259926) | |
dc.authorUAM | March Ruiz, Luis (264217) | |
dc.authorUAM | Barreiro Alonso, Fernando (259561) | |
dc.facultadUAM | Facultad de Ciencias | |