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Abstract:

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<p T (D)<100 GeV and pseudorapidity |η(D)|<2.1. The differential cross sections as a function of transverse momentum and pseudorapidity were measured for D ⁎± and D ± production. 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. © 2016 The Authors

Registro:

Documento: Artículo
Título:Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at √s=7 TeV with the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 2839 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2839 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Año:2016
Volumen:907
Página de inicio:717
Página de fin:763
DOI: http://dx.doi.org/10.1016/j.nuclphysb.2016.04.032
Título revista:Nuclear Physics B
Título revista abreviado:Nucl. Phys. B
ISSN:05503213
CODEN:NUPBB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05503213_v907_n_p717_Aad

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Citas:

---------- APA ----------
(2016) . 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, 907, 717-763.
http://dx.doi.org/10.1016/j.nuclphysb.2016.04.032
---------- CHICAGO ----------
Aad, G. "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 907 (2016) : 717-763.
http://dx.doi.org/10.1016/j.nuclphysb.2016.04.032
---------- MLA ----------
Aad, G. "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, vol. 907, 2016, pp. 717-763.
http://dx.doi.org/10.1016/j.nuclphysb.2016.04.032
---------- VANCOUVER ----------
Aad, G. Measurement of D ⁎± , D ± and D s ± meson production cross sections in pp collisions at √s=7 TeV with the ATLAS detector. Nucl. Phys. B. 2016;907:717-763.
http://dx.doi.org/10.1016/j.nuclphysb.2016.04.032