Publication
Measurement of the associated production of a single top quark and a Z boson in pp collisions at $\sqrt{s} =$ TeV
dc.contributor.author | CMS collaboration (2283 authors) | |
dc.contributor.author | Nayak, Aruna | |
dc.contributor.author | Bargassa, Pedrame | |
dc.contributor.author | Beirão Da Cruz E Silva, Cristóvão | |
dc.contributor.author | Di Francesco, Agostino | |
dc.contributor.author | Faccioli, Pietro | |
dc.contributor.author | Galinhas, Bruno | |
dc.contributor.author | Gallinaro, Michele | |
dc.contributor.author | Hollar, Jonathan | |
dc.contributor.author | Leonardo, Nuno | |
dc.contributor.author | Lloret Iglesias, Lara | |
dc.contributor.author | Seixas, Joao | |
dc.contributor.author | Strong, Giles | |
dc.contributor.author | Toldaiev, Oleksii | |
dc.contributor.author | Vadruccio, Daniele | |
dc.contributor.author | Varela, Joao | |
dc.contributor.author | Vischia, Pietro | |
dc.contributor.author | David Tinoco Mendes, Andre | |
dc.contributor.author | Silva, Pedro | |
dc.contributor.author | Musella, Pasquale | |
dc.date.accessioned | 2019-02-05T15:38:08Z | |
dc.date.available | 2019-02-05T15:38:08Z | |
dc.date.issued | 2018-04-10 | |
dc.date.updated | 2019-02-05T15:38:07Z | |
dc.description.abstract | A measurement is presented of the associated production of a single top quark and a Z boson. The study uses data from proton–proton collisions at s=13TeV recorded by the CMS experiment, corresponding to an integrated luminosity of 35.9 fb −1 . Using final states with three leptons (electrons or muons), the tZq production cross section is measured to be σ(pp→tZq→Wbℓ+ℓ−q)=123−31+33(stat)−23+29(syst)fb , where ℓ stands for electrons, muons, or τ leptons, with observed and expected significances of 3.7 and 3.1 standard deviations, respectively. | |
dc.description.version | Peer Reviewed | |
dc.identifier | Phys.Lett. B779 (2018) 358-384; DOI 10.1016/j.physletb.2018.02.025 | |
dc.identifier.uri | http://dx.doi.org/10.1016/j.physletb.2018.02.025 | |
dc.identifier.uri | http://hdl.handle.net/10400.26/27524 | |
dc.language.iso | eng | |
dc.relation | Advanced Multi-Variate Analysis for New Physics Searches at the LHC | |
dc.title | Measurement of the associated production of a single top quark and a Z boson in pp collisions at $\sqrt{s} =$ TeV | |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.awardTitle | Advanced Multi-Variate Analysis for New Physics Searches at the LHC | |
oaire.awardURI | info:eu-repo/grantAgreement/EC/H2020/675440/EU | |
oaire.fundingStream | H2020 | |
project.funder.identifier | http://doi.org/10.13039/501100008530 | |
project.funder.name | European Commission | |
rcaap.rights | openAccess | pt |
rcaap.type | article | |
relation.isProjectOfPublication | d1fe0247-7df8-4eac-ad17-2d56bfcafa24 | |
relation.isProjectOfPublication.latestForDiscovery | d1fe0247-7df8-4eac-ad17-2d56bfcafa24 |