Event shapes and azimuthal correlations in Z+jets events in pp collisions at √s=7 TeV
dc.citation.firstpage | 238 | |
dc.citation.issueNumber | 5-Apr | |
dc.citation.journalTitle | Physics Letters B | |
dc.citation.lastpage | 261 | |
dc.citation.volumeNumber | 722 | |
dc.contributor.author | Adair, A. | |
dc.contributor.author | Akgun, B. | |
dc.contributor.author | Boulahouache, C. | |
dc.contributor.author | Ecklund, K.M. | |
dc.contributor.author | Geurts, F.J.M. | |
dc.contributor.author | Li, W. | |
dc.contributor.author | Padley, B.P. | |
dc.contributor.author | Redjimi, R. | |
dc.contributor.author | Roberts, J. | |
dc.contributor.author | Zabel, J. | |
dc.date.accessioned | 2015-07-13T18:25:57Z | |
dc.date.available | 2015-07-13T18:25:57Z | |
dc.date.issued | 2013 | |
dc.description.abstract | Measurements of event shapes and azimuthal correlations are presented for events where a Z boson is produced in association with jets in proton–proton collisions. The data collected with the CMS detector at the CERN LHC at √s=7 TeV correspond to an integrated luminosity of 5.0 fb−1. The analysis provides a test of predictions from perturbative QCD for a process that represents a substantial background to many physics channels. Results are presented as a function of jet multiplicity, for inclusive Z boson production and for Z bosons with transverse momenta greater than 150 GeV, and compared to predictions from Monte Carlo event generators that include leading-order multiparton matrix-element (with up to four hard partons in the final state) and next-to-leading-order simulations of Z+1-jet events. The experimental results are corrected for detector effects, and can be compared directly with other QCD models. | |
dc.identifier.citation | Adair, A., Akgun, B., Boulahouache, C., et al.. "Event shapes and azimuthal correlations in Z+jets events in pp collisions at √s=7 TeV." <i>Physics Letters B,</i> 722, no. 4-5 (2013) Elsevier: 238-261. http://dx.doi.org/10.1016/j.physletb.2013.04.025. | |
dc.identifier.doi | http://dx.doi.org/10.1016/j.physletb.2013.04.025 | |
dc.identifier.uri | https://hdl.handle.net/1911/80941 | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.rights | This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. | |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/ | |
dc.subject.keyword | CMS | |
dc.subject.keyword | physics | |
dc.subject.keyword | event shape | |
dc.subject.keyword | QCD | |
dc.title | Event shapes and azimuthal correlations in Z+jets events in pp collisions at √s=7 TeV | |
dc.type | Journal article | |
dc.type.dcmi | Text | |
dc.type.publication | publisher version |
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