Measurement of Prompt Open-Charm Production Cross Sections in Proton-Proton Collisions at √s = 13 TeV

Journal of High Energy Physics 2021
Viesturs Veckalns

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 ¯) 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. [Figure not available: see fulltext.]

Atslēgas vārdi
B physics | Charm physics | Hadron-Hadron scattering (experiments)
DOI
10.1007/JHEP11(2021)225
Hipersaite
https://link.springer.com/article/10.1007/JHEP11(2021)225

The CMS Collaboration, A.Tumasyan, W.Adam, V.Veckalns ... [et al.] Measurement of Prompt Open-Charm Production Cross Sections in Proton-Proton Collisions at √s = 13 TeV. Journal of High Energy Physics, 2021, Vol. 2021, No. 11, Article number 225. e-ISSN 1029-8479. Available from: doi:10.1007/JHEP11(2021)225

Publikācijas valoda
English (en)