Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector

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dc.contributor.authorAad, G
dc.contributor.authorAbbott, B
dc.contributor.authorAbdallah, J
dc.contributor.authorAbdinov, O
dc.contributor.authorAben, R
dc.contributor.authorAbolins, M
dc.contributor.authorAbouZeid, O S
dc.contributor.authorAbramowicz, H
dc.contributor.authorAbreu, H
dc.contributor.authorAbreu, R
dc.contributor.authorAbulaiti, Y
dc.contributor.authorAcharya, B S
dc.contributor.authorAdamczyk, L
dc.contributor.authorAdams, D L
dc.contributor.authorAdelman, J
dc.contributor.authorAdomeit, S
dc.contributor.authorAdye, T
dc.contributor.authorAffolder, A A
dc.contributor.authorAgatonovic-Jovin, T
dc.contributor.authorAguilar-Saavedra, J A
dc.contributor.authorAhlen, S P
dc.contributor.authorAhmadov, F
dc.contributor.authorAielli, G
dc.contributor.authorAkerstedt, H
dc.contributor.authorÅkesson, T P A
dc.contributor.authorAkimoto, G
dc.contributor.authorAkimov, A V
dc.contributor.authorAlberghi, G L
dc.contributor.authorAlbert, J
dc.contributor.authorAlbrand, S
dc.contributor.authorAlconada Verzini, M J
dc.contributor.authorAleksa, M
dc.date.accessioned2021-10-08T07:08:28Z
dc.date.available2021-10-08T07:08:28Z
dc.date.issued2016
dc.description.abstractThe production of D∗±, D± and D± s charmed mesons has been measured with the ATLAS detector in pp collisions at √s = 7 TeV at the LHC, using data corresponding to an integrated luminosity of 280 nb−1. The charmed mesons have been reconstructed in the range of transverse momentum 3.5 < pT(D) < 100 GeV and pseudorapidity were measured for D∗± and D± production. The differential cross sections as a function of transverse momentum and pseudorapidity ｜η(D)｜ < 2.1. The next-to-leading-order QCD predictions are consistent with the data in the visible kinematic region within the large theoretical uncertainties. Using the visible D cross sections and an extrapolation to the full kinematic phase space, the strangeness-suppression factor in charm fragmentation, the fraction of charged non-strange D mesons produced in a vector state, and the total cross section of charm production at √s = 7 TeV were derived.
dc.identifier.apacitationAad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., ... Aleksa, M. (2016). Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector. <i>Nuclear Physics, B</i>, 907(C), 717 - 763. http://hdl.handle.net/11427/34587en_ZA
dc.identifier.chicagocitationAad, G, B Abbott, J Abdallah, O Abdinov, R Aben, M Abolins, O S AbouZeid, et al "Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector." <i>Nuclear Physics, B</i> 907, C. (2016): 717 - 763. http://hdl.handle.net/11427/34587en_ZA
dc.identifier.citationAad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O.S. & Abramowicz, H. et al. 2016. Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector. <i>Nuclear Physics, B.</i> 907(C):717 - 763. http://hdl.handle.net/11427/34587en_ZA
dc.identifier.issn0169-6823
dc.identifier.issn0550-3213
dc.identifier.issn1873-1562
dc.identifier.ris TY - Journal Article AU - Aad, G AU - Abbott, B AU - Abdallah, J AU - Abdinov, O AU - Aben, R AU - Abolins, M AU - AbouZeid, O S AU - Abramowicz, H AU - Abreu, H AU - Abreu, R AU - Abulaiti, Y AU - Acharya, B S AU - Adamczyk, L AU - Adams, D L AU - Adelman, J AU - Adomeit, S AU - Adye, T AU - Affolder, A A AU - Agatonovic-Jovin, T AU - Aguilar-Saavedra, J A AU - Ahlen, S P AU - Ahmadov, F AU - Aielli, G AU - Akerstedt, H AU - Åkesson, T P A AU - Akimoto, G AU - Akimov, A V AU - Alberghi, G L AU - Albert, J AU - Albrand, S AU - Alconada Verzini, M J AU - Aleksa, M AB - The production of D∗±, D± and D± s charmed mesons has been measured with the ATLAS detector in pp collisions at √s = 7 TeV at the LHC, using data corresponding to an integrated luminosity of 280 nb−1. The charmed mesons have been reconstructed in the range of transverse momentum 3.5 < pT(D) < 100 GeV and pseudorapidity were measured for D∗± and D± production. The differential cross sections as a function of transverse momentum and pseudorapidity ｜η(D)｜ < 2.1. The next-to-leading-order QCD predictions are consistent with the data in the visible kinematic region within the large theoretical uncertainties. Using the visible D cross sections and an extrapolation to the full kinematic phase space, the strangeness-suppression factor in charm fragmentation, the fraction of charged non-strange D mesons produced in a vector state, and the total cross section of charm production at √s = 7 TeV were derived. DA - 2016 DB - OpenUCT DP - University of Cape Town IS - C J1 - Nuclear Physics, B LK - https://open.uct.ac.za PY - 2016 SM - 0169-6823 SM - 0550-3213 SM - 1873-1562 T1 - Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector TI - Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector UR - http://hdl.handle.net/11427/34587 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/34587
dc.identifier.vancouvercitationAad G, Abbott B, Abdallah J, Abdinov O, Aben R, Abolins M, et al. Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector. Nuclear Physics, B. 2016;907(C):717 - 763. http://hdl.handle.net/11427/34587.en_ZA
dc.language.isoeng
dc.publisher.departmentDepartment of Physics
dc.publisher.facultyFaculty of Science
dc.sourceNuclear Physics, B
dc.source.journalissueC
dc.source.journalvolume907
dc.source.pagination717 - 763
dc.source.urihttps://dx.doi.org/10.1016/j.nuclphysb.2016.04.032
dc.subject.otherQuark Fragmentation Function
dc.subject.otherDeep-Inelastic Scattering
dc.subject.otherHadron-Production
dc.subject.otherE(+)E(-) Collisions
dc.subject.otherJet Fragmentation
dc.subject.otherHera
dc.subject.otherAnnihilation
dc.subject.otherCharm
dc.subject.otherModel
dc.subject.otherFractions
dc.subject.otherarticle
dc.titleMeasurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at s = 7  TeV with the ATLAS detector
dc.typeJournal Article
uct.type.publicationResearch
uct.type.resourceJournal Article
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