Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/101674
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Aad, G. | - |
dc.contributor.author | ATLAS Collaboration, | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Physics Letters B: Nuclear Physics and Particle Physics, 2012; 708(3-5):221-240 | - |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.issn | 1873-2445 | - |
dc.identifier.uri | http://hdl.handle.net/2440/101674 | - |
dc.description.abstract | The ratio of production cross sections of the W and Z bosons with exactly one associated jet is presented as a function of jet transverse momentum threshold. The measurement has been designed to maximise cancellation of experimental and theoretical uncertainties, and is reported both within a particle-level kinematic range corresponding to the detector acceptance and as a total cross-section ratio. Results are obtained with the ATLAS detector at the LHC in pp collisions at a centre-of-mass energy of 7 TeV using an integrated luminosity of 33 pb⁻¹. The results are compared with perturbative leading-order, leading-log, and next-to-leading-order QCD predictions, and are found to agree within experimental and theoretical uncertainties. The ratio is measured for events with a single jet with pτ > 30 GeV to be 8.73 ± 0.30(stat) ± 0.40(syst) in the electron channel, and 8.49 ± 0.23(stat) ± 0.33(syst) in the muon channel. | - |
dc.description.statementofresponsibility | G. Aad ... P. Jackson ... L. Lee ... A. Petridis ... N. Soni ... M.J. White ... et al. (ATLAS Collaboration) | - |
dc.language.iso | en | - |
dc.publisher | Elsevier | - |
dc.rights | © 2012 CERN. Published by Elsevier B.V. Open access under CC BY-NC-ND license. | - |
dc.source.uri | http://dx.doi.org/10.1016/j.physletb.2012.01.042 | - |
dc.subject | W boson; Z boson; Standard Model; Perturbative QCD | - |
dc.title | A measurement of the ratio of the W and Z cross sections with exactly one associated jet in pp collisions at √s = 7 TeV with ATLAS | - |
dc.title.alternative | A measurement of the ratio of the W and Z cross sections with exactly one associated jet in pp collisions at root s = 7 TeV with ATLAS | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1016/j.physletb.2012.01.042 | - |
dc.relation.grant | ARC | - |
pubs.publication-status | Published | - |
Appears in Collections: | Aurora harvest 7 Physics publications |
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File | Description | Size | Format | |
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hdl_101674.pdf | Published version | 1.25 MB | Adobe PDF | View/Open |
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