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dc.date.accessioned | 2019-07-04T16:09:41Z | |
dc.date.available | 2019-07-04T16:09:41Z | |
dc.date.issued | 2016-12-10 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/77686 | |
dc.description.abstract | The production of W boson pairs in association with one jet in pp collisions at √s = 8 TeV is studied using data corresponding to an integrated luminosity of 20.3 fb−1 collected by the ATLAS detector during 2012 at the CERN Large Hadron Collider. The cross section is measured in a fiducial phase-space region defined by the presence of exactly one electron and one muon, missing transverse momentum and exactly one jet with a transverse momentum above 25 GeV and a pseudorapidity of |η| < 4.5. The leptons are required to have opposite electric charge and to pass transverse momentum and pseudorapidity requirements. The fiducial cross section is found to be . In combination with a previous measurement restricted to leptonic final states with no associated jets, the fiducial cross section of W W production with zero or one jet is measured to be . The ratio of fiducial cross sections in final states with one and zero jets is determined to be 0.36 ± 0.05. Finally, a total cross section extrapolated from the fiducial measurement of W W production with zero or one associated jet is reported. The measurements are compared to theoretical predictions and found in good agreement. | en |
dc.format.extent | 114-133 | es |
dc.language | en | es |
dc.subject | W+W− production | en |
dc.subject | Física | es |
dc.subject | proton–proton collisions | en |
dc.subject | ATLAS detector | en |
dc.title | Measurement of W+W − production in association with one jet in proton–proton collisions at √s = 8 TeV with the ATLAS detector | en |
dc.type | Articulo | es |
sedici.identifier.other | https://doi.org/10.1016/j.physletb.2016.10.014 | |
sedici.identifier.issn | 0370-2693 | es |
sedici.creator.person | Alconada Verzini, María Josefina | es |
sedici.creator.person | Alonso, Francisco | es |
sedici.creator.person | Arduh, Francisco Anuar | es |
sedici.creator.person | Dova, María Teresa | es |
sedici.creator.person | Hoya, Joaquín | es |
sedici.creator.person | Monticelli, Fernando Gabriel | es |
sedici.creator.person | Wahlberg, Hernán Pablo | es |
sedici.creator.person | The ATLAS 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 4.0 International (CC BY 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Physics Letters B | es |
sedici.relation.journalVolumeAndIssue | vol. 763 | es |