Measurements of prompt charm production cross-sections in pp collisions at s = 13 √s=13 TeV

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Measurements of prompt charm production cross-sections in pp collisions at s = 13 √s=13 TeV

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Aaij2016_Article_MeasurementsOfPromptCharmProdu.pdf

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Date Issued

2016

Journal

Journal of High Energy Physics

Publisher

Springer Science and Business Media LLC

Citation

Aaij, R., et al. "Measurements of Prompt Charm Production Cross-Sections in Pp Collisions at Root S=13 Tev." Journal of High Energy Physics 3 (2016).

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Final published version

Abstract

© 2016, The Author(s). Abstract: Production cross-sections of prompt charm mesons are measured with the first data from pp collisions at the LHC at a centre-of-mass energy of 13 TeV. The data sample corresponds to an integrated luminosity of 4.98 ± 0.19 pb−1 collected by the LHCb experiment. The production cross-sections of D0, D+, Ds+, and D*+ mesons are measured in bins of charm meson transverse momentum, pT, and rapidity, y, and cover the range 0 < pT < 15GeV/c and 2.0 < y < 4.5. The inclusive cross-sections for the four mesons, including charge conjugation, within the range of 1 < pT < 8 GeV/c are found to be (Formula presented.) where the uncertainties are due to statistical and systematic uncertainties, respectively.

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Creative Commons Attribution 4.0 International license

https://creativecommons.org/licenses/by/4.0/

Persistent DSpace Link

https://hdl.handle.net/1721.1/134332

DOI of Published Version

10.1007/JHEP03(2016)159