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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 Marin Benito, Carla |
| 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 (Institut de Ciències del Cosmos (ICCUB)) Articles publicats en revistes (Física Quàntica i Astrofísica) |
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