Measurement of prompt open-charm production cross sections in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

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Tumasyan, A.; Adam, W.; Ambrogi, F.; Bergauer, T.; Dragicevic, M.; ... Show more
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Abstract
Abstract The production cross sections for prompt open-charm mesons in proton-proton collisions at a center-of-mass energy of 13 TeV are reported. The measurement is performed using a data sample collected by the CMS experiment corresponding to an integrated luminosity of 29 nb−1. The differential production cross sections of the D∗±, D±, and D0 D ¯ 0 $$ \left({\overline{\mathrm{D}}}^0\right) $$ mesons are presented in ranges of transverse momentum and pseudorapidity 4 < pT < 100 GeV and |η| < 2.1, respectively. The results are compared to several theoretical calculations and to previous measurements.
Date issued
2021-11-30
URI
https://hdl.handle.net/1721.1/138437
Department
Massachusetts Institute of Technology. Department of Physics
Publisher
Springer Berlin Heidelberg
Citation
Journal of High Energy Physics. 2021 Nov 30;2021(11):225
Version: Final published version
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