Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/162293
Title: Prompt Λ c+ production in pPb collisions at √sNN=5.02 TeV
Author: LHCb Collaboration
Alfonso Albero, Alejandro
Calvo Gómez, Míriam
Camboni, Alessandro
Coquereau, Samuel
Garrido Beltrán, Lluís
Gascón Fora, David
Gironella Gironell, Pere
Graciani Díaz, Ricardo
Graugés Pous, Eugeni
Vilasis-Cardona, Xavier
Keywords: Col·lisions (Física nuclear)
Quarks
Collisions (Nuclear physics)
Quarks
Issue Date: 15-Feb-2019
Publisher: Springer Verlag
Abstract: The prompt production of Λ +c baryons is studied in proton-lead collisions collected with the LHCb detector at the LHC. The data sample corresponds to an integrated luminosity of 1.58 nb−1 recorded at a nucleon-nucleon centre-of-mass energy of sNN−−−√=5.02 TeV. Measurements of the differential cross-section and the forwardbackward production ratio are reported for Λ +c baryons with transverse momenta in the range 2 < pT < 10 GeV/c and rapidities in the ranges 1.5 < y∗ < 4.0 and −4.5 < y∗ < −2.5 in the nucleon-nucleon centre-of-mass system. The ratio of cross-sections of Λ +c baryons and D0 mesons is also reported. The results are compared with next-to-leading order calculations that use nuclear parton distribution functions.
Note: Reproducció del document publicat a: https://doi.org/10.1007/JHEP02(2019)102
It is part of: Journal of High Energy Physics, 2019, p. 102
URI: http://hdl.handle.net/2445/162293
Related resource: https://doi.org/10.1007/JHEP02(2019)102
ISSN: 1126-6708
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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