Alfonso Albero, AlejandroGarcia Moreno, PaulaGarrido Beltrán, LluísGironella Gironell, PereGomez Fernandez, SergioGraugés Pous, EugeniLobo Salvia, AniolLópez Huertas, AlbertManera Escalero, RafelMarin Benito, CarlaMauricio Ferre, JoanVazquez Gomez, RicardoLHCb Collaboration2025-06-102025-06-1020242469-9985https://hdl.handle.net/2445/221466A study of prompt + c production in proton-lead collisions is performed with the LHCb experiment at a centerof-mass energy per nucleon pair of 8.16 TeV in 2016 in pPb and Pbp collisions with an estimated integrated luminosity of approximately 12.5 and 17.4 nb−1 , respectively. The + c production cross section, as well as the + c to + c production cross-section ratio, are measured as a function of the transverse momentum and rapidity and compared to the latest theory predictions. The forward-backward asymmetry is also measured as a function of the + c transverse momentum. The results provide strong constraints on theoretical calculation and are a unique input for hadronization studies in different collision systems.14 p.application/pdfeng(c) American Physical Society, 2024Col·lisions (Física)HadronsCromodinàmica quànticaCollisions (Physics)HadronsQuantum chromodynamicsinfo:eu-repo/semantics/article7564332025-06-10info:eu-repo/semantics/openAccess