Measurement of differential cross sections for Z bosons produced in association with charm jets in pp collisions at s√= 13 TeV
| dc.citation.articleNumber | 109 | en_US |
| dc.citation.issueNumber | 4 | en_US |
| dc.citation.journalTitle | Journal of High Energy Physics | en_US |
| dc.citation.volumeNumber | 2021 | en_US |
| dc.contributor.author | The CMS collaboration | en_US |
| dc.date.accessioned | 2021-06-07T20:22:27Z | en_US |
| dc.date.available | 2021-06-07T20:22:27Z | en_US |
| dc.date.issued | 2021 | en_US |
| dc.description.abstract | Measurements are presented of differential cross sections for the production of Z bosons in association with at least one jet initiated by a charm quark in pp collisions at s√ = 13 TeV. The data recorded by the CMS experiment at the LHC correspond to an integrated luminosity of 35.9 fb−1. The final states contain a pair of electrons or muons that are the decay products of a Z boson, and a jet consistent with being initiated by a charm quark produced in the hard interaction. Differential cross sections as a function of the transverse momentum pT of the Z boson and pT of the charm jet are compared with predictions from Monte Carlo event generators. The inclusive production cross section 405.4 ± 5.6 (stat) ± 24.3 (exp) ± 3.7 (theo) pb, is measured in a fiducial region requiring both leptons to have pseudorapidity |η| < 2.4 and pT > 10 GeV, at least one lepton with pT > 26 GeV, and a mass of the pair in the range 71–111 GeV, while the charm jet is required to have pT > 30 GeV and |η| < 2.4. These are the first measurements of these cross sections in proton-proton collisions at 13 TeV. | en_US |
| dc.identifier.citation | The CMS collaboration. "Measurement of differential cross sections for Z bosons produced in association with charm jets in pp collisions at s√= 13 TeV." <i>Journal of High Energy Physics,</i> 2021, no. 4 (2021) Springer Nature: https://doi.org/10.1007/JHEP04(2021)109. | en_US |
| dc.identifier.digital | MeasurementOfDifferentialCross | en_US |
| dc.identifier.doi | https://doi.org/10.1007/JHEP04(2021)109 | en_US |
| dc.identifier.uri | https://hdl.handle.net/1911/110673 | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | Springer Nature | en_US |
| dc.rights | This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. | en_US |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_US |
| dc.title | Measurement of differential cross sections for Z bosons produced in association with charm jets in pp collisions at s√= 13 TeV | en_US |
| dc.type | Journal article | en_US |
| dc.type.dcmi | Text | en_US |
| dc.type.publication | publisher version | en_US |
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