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DC Field | Value | Language |
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dc.contributor.author | Khachatryan, V | - |
dc.contributor.author | Sirunyan, AM | - |
dc.contributor.author | Tumasyan, A | - |
dc.contributor.author | Adam, W | - |
dc.contributor.author | Asilar, E | - |
dc.contributor.author | Bergauer, T | - |
dc.contributor.author | Brandstetter, J | - |
dc.contributor.author | Brondolin, E | - |
dc.contributor.author | Dragicevic, M | - |
dc.contributor.author | Erö, J | - |
dc.contributor.author | Flechl, M | - |
dc.contributor.author | Friedl, M | - |
dc.contributor.author | Frühwirth, R | - |
dc.contributor.author | Ghete, VM | - |
dc.contributor.author | Hartl, C | - |
dc.contributor.author | Hörmann, N | - |
dc.contributor.author | Hrubec, J | - |
dc.contributor.author | Jeitler, M | - |
dc.contributor.author | König, A | - |
dc.contributor.author | Krätschmer, I | - |
dc.contributor.author | Liko, D | - |
dc.contributor.author | Matsushita, T | - |
dc.contributor.author | Mikulec, I | - |
dc.contributor.author | Rabady, D | - |
dc.contributor.author | Rad, N | - |
dc.contributor.author | Rahbaran, B | - |
dc.contributor.author | Rohringer, H | - |
dc.contributor.author | Schieck, J | - |
dc.contributor.author | Strauss, J | - |
dc.contributor.author | Treberer-Treberspurg, W | - |
dc.contributor.author | Waltenberger, W | - |
dc.contributor.author | Wulz, CE | - |
dc.contributor.author | Mossolov, V | - |
dc.contributor.author | Shumeiko, N | - |
dc.contributor.author | Suarez Gonzalez, J | - |
dc.contributor.author | Alderweireldt, S | - |
dc.contributor.author | De Wolf, EA | - |
dc.contributor.author | Janssen, X | - |
dc.contributor.author | Lauwers, J | - |
dc.contributor.author | Van De Klundert, M | - |
dc.contributor.author | Van Haevermaet, H | - |
dc.contributor.author | Van Mechelen, P | - |
dc.contributor.author | Van Remortel, N | - |
dc.contributor.author | Van Spilbeeck, A | - |
dc.contributor.author | Abu Zeid, S | - |
dc.contributor.author | Blekman, F | - |
dc.contributor.author | D'Hondt, J | - |
dc.contributor.author | Daci, N | - |
dc.contributor.author | De Bruyn, I | - |
dc.contributor.author | Deroover, K | - |
dc.contributor.author | Heracleous, N | - |
dc.contributor.author | Lowette, S | - |
dc.contributor.author | Moortgat, S | - |
dc.contributor.author | Moreels, L | - |
dc.contributor.author | Olbrechts, A | - |
dc.contributor.author | Python, Q | - |
dc.contributor.author | Tavernier, S | - |
dc.contributor.author | Van Doninck, W | - |
dc.contributor.author | Van Mulders, P | - |
dc.contributor.author | Van Parijs, I | - |
dc.contributor.author | Brun, H | - |
dc.contributor.author | Caillol, C | - |
dc.contributor.author | Clerbaux, B | - |
dc.contributor.author | De Lentdecker, G | - |
dc.contributor.author | Delannoy, H | - |
dc.contributor.author | Fasanella, G | - |
dc.contributor.author | Favart, L | - |
dc.contributor.author | Goldouzian, R | - |
dc.contributor.author | Grebenyuk, A | - |
dc.contributor.author | Karapostoli, G | - |
dc.contributor.author | Lenzi, T | - |
dc.contributor.author | Léonard, A | - |
dc.contributor.author | Luetic, J | - |
dc.contributor.author | Maerschalk, T | - |
dc.contributor.author | Marinov, A | - |
dc.contributor.author | Randle-conde, A | - |
dc.contributor.author | Seva, T | - |
dc.contributor.author | Vander Velde, C | - |
dc.contributor.author | Vanlaer, P | - |
dc.contributor.author | Yonamine, R | - |
dc.contributor.author | Zenoni, F | - |
dc.contributor.author | Zhang, F | - |
dc.contributor.author | Cimmino, A | - |
dc.contributor.author | Cornelis, T | - |
dc.contributor.author | Dobur, D | - |
dc.contributor.author | Fagot, A | - |
dc.contributor.author | Garcia, G | - |
dc.contributor.author | Gul, M | - |
dc.contributor.author | Poyraz, D | - |
dc.contributor.author | Salva, S | - |
dc.contributor.author | Schöfbeck, R | - |
dc.contributor.author | Tytgat, M | - |
dc.contributor.author | Van Driessche, W | - |
dc.contributor.author | Yazgan, E | - |
dc.contributor.author | Zaganidis, N | - |
dc.contributor.author | Bakhshiansohi, H | - |
dc.contributor.author | Beluffi, C | - |
dc.contributor.author | Bondu, O | - |
dc.contributor.author | Brochet, S | - |
dc.contributor.author | Bruno, G | - |
dc.date.accessioned | 2016-12-09T16:04:44Z | - |
dc.date.available | 2016-12-10 | - |
dc.date.available | 2016-12-09T16:04:44Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 763: pp. 280 - 303,(2016) | en_US |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/13616 | - |
dc.description.abstract | Four-lepton production in proton–proton collisions, pp→(Z/γ⁎)(Z/γ⁎)→ℓ+ℓ−ℓ′+ℓ′−, where ℓ,ℓ′=e or μ, is studied at a center-of-mass energy of 13 TeV with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.6 fb−1. The ZZ production cross section, σ(pp→ZZ)=14.6−1.8+1.9(stat)−0.3+0.5(syst)±0.2(theo)±0.4(lumi)pb, is measured for events with two opposite-sign, same-flavor lepton pairs produced in the mass region 60<mℓ+ℓ−,mℓ′+ℓ′−<120 GeV. The Z boson branching fraction to four leptons is measured to be B(Z→ℓ+ℓ−ℓ′+ℓ′−)=4.9−0.7+0.8 (stat)−0.2+0.3 (syst)−0.1+0.2(theo)±0.1(lumi)×10−6 for the four-lepton invariant mass in the range 80<mℓ+ℓ−ℓ′+ℓ′−<100 GeV and dilepton mass mℓ+ℓ−<4 GeV for all opposite-sign, same-flavor lepton pairs. The results are in agreement with standard model predictions. | en_US |
dc.description.sponsorship | Individuals have received support from the Marie-Curie pro-gram and the European Research Council and EPLANET (Euro-pean Union); the Leventis Foundation; the A. P. Sloan Founda-tion; the Alexander von Humboldt Foundation; the Belgian Fed-eral Science Policy Office; the Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture (FRIA-Belgium); the Agentschap voor Innovatie door Wetenschap en Technolo-gie (IWT-Belgium); the Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Council of Science and Indus-trial Research, India; the HOMING PLUS program of the Foun-dation for Polish Science, cofinanced from European Union, Re-gional Development Fund, the Mobility Plus program of the Ministry of Science and Higher Education, the National Science Center (Poland), contracts Harmonia 2014/14/M/ST2/00428, Opus 2013/11/B/ST2/04202, 2014/13/B/ST2/02543 and 2014/15/B/ST2/03998, Sonata-bis 2012/07/E/ST2/01406; the Thalis and Aristeia programs cofinanced by EU-ESF and the Greek NSRF; the Na-tional Priorities Research Program by Qatar National Research Fund; the Programa Clarín-COFUND del Principado de Asturias; the Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chula-longkorn University and the Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand); and the Welch Foundation, contract C-1845. | en_US |
dc.format.extent | 280 - 303 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.subject | CMS | en_US |
dc.subject | Physics | en_US |
dc.subject | Electroweak | en_US |
dc.title | Measurement of the ZZ production cross section and Z → ℓ<sup>+</sup>ℓ<sup>−</sup>ℓ<sup>′+</sup>ℓ<sup>′−</sup> branching fraction in pp collisions at s=13 TeV | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/j.physletb.2016.10.054 | - |
dc.relation.isPartOf | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics | - |
pubs.publication-status | Accepted | - |
pubs.volume | 763 | - |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
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