Name: CMS_2019_I1705068
Year: 2019
Summary: Measurement of associated production of a W boson and a charm quark in proton-proton collisions at 13 TeV
Experiment: CMS
Collider: LHC
InspireID: 1705068
Status: VALIDATED
Reentrant: true
Authors:
 - cms-pag-conveners-smp@cern.ch
 - Svenja Pflitsch <Svenja.Karen.Pflitsch@cern.ch>
 - Katerina Lipka <Katerina.Lipka@cern.ch>
References:
 - Eur.Phys.J. C79 (2019) no.3, 269
 - DOI:10.1140/epjc/s10052-019-6752-1
 - arXiv:1811.10021
 - CMS-SMP-17-014
RunInfo: 13 TeV $pp \to W+c$.
NumEvents: 10M
NeedCrossSection: True
Beams: [p+, p+]
Energies: [13000]
Luminosity_fb: 35.7
Description:
  'Measurements are presented of associated production of a W boson and a charm quark (W+c) in proton-proton collisions at a center-of-mass energy of 13 TeV. The data correspond to an integrated luminosity of $35.7 fb^{-1}$ collected by the CMS experiment at the CERN LHC. The W bosons are identified by their decay into a muon and a neutrino. The charm quarks are tagged via the full reconstruction of $D*(2010)^{\pm}$ mesons that decay via $D*(2010)^{\pm} \to D^{0} + \pi^{pm} \to K^{\mp} + \pi^{pm} + \pi^{pm}$.
  A parton-level cross section is measured in the fiducial region defined by the muon transverse momentum $\p_{T}^{\mu} > 26 GeV$, muon pseudorapidity $\abs{\eta^{\mu}} < 2.4$, and charm quark transverse momentum $p_{T}^{c} > 5\GeV$.
  The cross section is also measured differentially as a function of the pseudorapidity of the muon from the W boson decay.
  A particle-level cross section is measured in the fiducial region defined by the muon transverse momentum $\p_{T}^{\mu} > 26 GeV$, muon pseudorapidity $\abs{\eta^{\mu}} < 2.4$, D*(2010)^{\pm} transverse momentum $p_{T}^{D*} > 5\GeV$ and D*(2010)^{\pm} pseudorapidity $\abs{\eta^{D*}} < 2.4$. The particle-level cross section has been implemented in the Rivet plugin.'
BibKey: Sirunyan:2018hde
BibTeX: '@article{Sirunyan:2018hde,
      author         = "Sirunyan, Albert M and others",
      title          = "{Measurement of associated production of a W boson and a
                        charm quark in proton-proton collisions at $\sqrt{s} =$ 13
                        TeV}",
      collaboration  = "CMS",
      journal        = "Eur. Phys. J.",
      volume         = "C79",
      year           = "2019",
      number         = "3",
      pages          = "269",
      doi            = "10.1140/epjc/s10052-019-6752-1",
      eprint         = "1811.10021",
      archivePrefix  = "arXiv",
      primaryClass   = "hep-ex",
      reportNumber   = "CMS-SMP-17-014, CERN-EP-2018-282",
      SLACcitation   = "%%CITATION = ARXIV:1811.10021;%%"
}'
ReleaseTests:
 - $A LHC-W-mu
