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Measurement of the ZZ production cross section and search for anomalous couplings in 2ℓ2ℓ′ final states in pp collisions at s√=7 TeV
dc.contributor.author | Baringer, Philip S. | |
dc.contributor.author | Bean, Alice | |
dc.contributor.author | Benelli, Gabriele | |
dc.contributor.author | Kenny, R. P., III | |
dc.contributor.author | Murray, Michael J. | |
dc.contributor.author | Noonan, Danny | |
dc.contributor.author | Sanders, Stephen J. | |
dc.contributor.author | Stringer, Robert W. | |
dc.contributor.author | Tinti, Gemma | |
dc.contributor.author | Wood, Jeffrey Scott | |
dc.contributor.author | Zhukova, Victoria | |
dc.contributor.author | Chatrchyan, S. | |
dc.contributor.author | Khachatryan, V. | |
dc.contributor.author | Sirunyan, A. M. | |
dc.contributor.author | Tumasyan, A. | |
dc.contributor.author | Adam, W. | |
dc.contributor.author | Aguilo, E. | |
dc.date.accessioned | 2014-11-06T16:37:30Z | |
dc.date.available | 2014-11-06T16:37:30Z | |
dc.date.issued | 2013-01-09 | |
dc.identifier.citation | S. Chatrchyan et al. (The CMS Collaboration). "Measurement of the ZZ production cross section and search for anomalous couplings in 2ℓ2ℓ′ final states in pp collisions at s√=7 TeV." Journal of High Energy Physics, 10(2013):063. http://www.dx.doi.org/10.1007/JHEP01(2013)063. | |
dc.identifier.issn | 1029-8479 | |
dc.identifier.uri | http://hdl.handle.net/1808/15646 | |
dc.description | This is the publisher's version, also available electronically from http://link.springer.com/article/10.1007%2FJHEP01%282013%29063. | |
dc.description.abstract | A measurement is presented of the ZZ production cross section in the ZZ → 2ℓ2ℓ′ decay mode with ℓ = e, μ and ℓ′ = e, μ, τ in proton-proton collisions at s√=7s=7 TeV with the CMS experiment at the LHC. Results are based on data corresponding to an integrated luminosity of 5.0 fb−1. The measured cross section σ(pp→ZZ)=6.24+0.86−0.80(stat.)+0.41−0.32(syst.)±0.14(lumi.)pbσ(pp→ZZ)=6.24−0.80+0.86(stat.)−0.32+0.41(syst.)±0.14(lumi.)pb is consistent with the standard model predictions. The following limits on ZZZ and ZZγ anomalous trilinear gauge couplings are set at 95% confidence level: −0.011<fZ4<0.012,−0.012<fZ5<0.012,−0.013<fγ4<0.015−0.011<f4Z<0.012,−0.012<f5Z<0.012,−0.013<f4γ<0.015, and −0.014<fγ5<0.014−0.014<f5γ<0.014. | |
dc.publisher | Springer-Verlag | |
dc.title | Measurement of the ZZ production cross section and search for anomalous couplings in 2ℓ2ℓ′ final states in pp collisions at s√=7 TeV | |
dc.type | Article | |
kusw.kuauthor | Baringer, Philip S. | |
kusw.kuauthor | Bean, Alice | |
kusw.kuauthor | Benelli, Gabriele | |
kusw.kuauthor | Kenny, R. P. III | |
kusw.kuauthor | Murray, Michael J. | |
kusw.kuauthor | Noonan, Danny | |
kusw.kuauthor | Sanders, Stephen J. | |
kusw.kuauthor | Stringer, Robert W. | |
kusw.kuauthor | Tinti, Gemma | |
kusw.kuauthor | Wood, Jeffrey Scott | |
kusw.kuauthor | Zhukova, Victoria | |
kusw.kudepartment | Physics and Astronomy | |
kusw.oastatus | fullparticipation | |
dc.identifier.doi | 10.1007/JHEP01(2013)063 | |
dc.identifier.orcid | https://orcid.org/0000-0002-3932-3769 | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item meets KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess |