Measurement of prompt D + and Ds+ production in pPb collisions at √sNN = 5.02 TeV

The LHCb collaboration

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

5 Citas (Scopus)

Resumen

The production of prompt D + and Ds+ mesons is studied in proton-lead collisions at a centre-of-mass energy of sNN = 5.02 TeV. The data sample corresponding to an integrated luminosity of (1.58 ± 0.02)nb −1 is collected by the LHCb experiment at the LHC. The differential production cross-sections are measured using D + and Ds+ candidates with transverse momentum in the range of 0 < p T < 14 GeV/c and rapidities in the ranges of 1.5 < y < 4.0 and –5.0 < y < –2.5 in the nucleon-nucleon centre-of-mass system. For both particles, the nuclear modification factor and the forward-backward production ratio are determined. These results are compared with theoretical models that include initial-state nuclear effects. In addition, measurements of the cross-section ratios between D +, Ds+ and D 0 mesons are presented, providing a baseline for studying the charm hadronization in lead-lead collisions at LHC energies. [Figure not available: see fulltext.].

Idioma originalInglés
Número de artículo70
PublicaciónJournal of High Energy Physics
Volumen2024
N.º1
DOI
EstadoPublicada - ene. 2024
Publicado de forma externa

Huella

Profundice en los temas de investigación de 'Measurement of prompt D + and Ds+ production in pPb collisions at √sNN = 5.02 TeV'. En conjunto forman una huella única.

Citar esto