Prompt Λ                         c                                                         +                          production in pPb collisions at √sNN=5.02 TeV

The LHCb collaboration

doi:10.1007/JHEP02(2019)102

Prompt Λ _c ⁺ production in pPb collisions at √sNN=5.02 TeV

The LHCb collaboration

National Research University
Science Park 105
Universidade de Santiago de Compostela
University of Bristol
University of Michigan, Ann Arbor
Clermont-Auvergne University
University of Cincinnati
LNF-INFN
University of Dortmund
European Organization for Nuclear Research
University of Glasgow
University of Barcelona
Petersburg Nuclear Physics Institute (PNPI)
Imperial College London
Instituto de Biofisica da UFRJ
INFN
Laboratoire de l'Accélérateur Linéaire
Tsinghua University
Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
ENAC-IIC-GEL
Sezione INFN di Ferrara
University of Ferrara
University of Maryland, College Park
University of Manchester
University of Heidelberg
Aix Marseille Université
Kurchatov Institute
Syracuse University
Yandex School of Data Analysis
University of Zurich
Sezione INFN di Cagliari
University of Warwick
National University of Science and Technology “MISIS”
National Centre for Nuclear Research (NCBJ)
Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
Centro Brasileiro de Pesquisas Fisicas
University of Chinese Academy of Sciences
INFN Sezione di Milano-Bicocca
University of Milano-Bicocca
Institute for Theoretical and Experimental Physics
Sorbonne Université
RWTH Aachen University
Moscow State University
INFN Sezione di Bologna
University of Cambridge
Institute for Nuclear Physics
University of Birmingham
University of Modena and Reggio Emilia
University of Oxford
Sezione di Roma
Massachusetts Institute of Technology
Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
Novosibirsk State University
University of Liverpool
Wuhan University
Universitat Ramon LLull - CSIC
University of Bologna
INFN Roma Tor Vergata
Sezione di Genova
University of Genoa
University of Edinburgh
University of Pisa
LTHE (UMR 5564 CNRS/IRD/Université de Grenoble)
Horia Hulubei National Institute of Physics and Nuclear Engineering
MST-8, Los Alamos National Laboratory
INFN Sezione di Bari
Università degli studi di Bari Aldo Moro
Max-Planck-Institut für Kernphysik
Agh University of Science and Technology Faculty of Computer Science
Central China Normal University
INFN Sezione di Trieste
Kharkov Institute of Physics and Technology
CCLRC Rutherford Appleton Laboratory
Institute for Nuclear Research of the Russian Academy of Sciences
Sezione INFN di Milano
University of Milano
University of Valencia
Universidade Federal Do Triângulo Mineiro (UFTM)
Universität Rostock
Pontifícia Universidade Católica do Rio de Janeiro
Vrije Universiteit Amsterdam
Institute of Nuclear Research, National Academy of Sciences in Ukraine
Kurchatov Institute
University of Padova
Universitá di Cagliari
Iligan Institute of Technology (IIT)
University College Dublin
Universidad Nacional de Colombia
Escuela Agrícola Panamericana
Scuola Normale Superiore di Pisa
Hanoi University of Science
ICS/University of Groningen
National Research Tomsk Polytechnic University
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
University of Rome “Tor Vergata”
University of Rome
Università degli Studi della Basilicata
University of Urbino Carlo Bo
Hunan University
Shaanxi Normal University

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

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 < p _T < 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 D ⁰ mesons is also reported. The results are compared with next-to-leading order calculations that use nuclear parton distribution functions.[Figure not available: see fulltext.]

langue originale	Anglais
Numéro d'article	102
journal	Journal of High Energy Physics
Volume	2019
Numéro de publication	2
Les DOIs	https://doi.org/10.1007/JHEP02(2019)102
état	Publié - 1 févr. 2019

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10.1007/JHEP02(2019)102

Contient cette citation

@article{2bcae1afc9154f8cac0c5d0ec8402d2b,

title = " Prompt Λ c + production in pPb collisions at √sNN=5.02 TeV ",

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 < p T < 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 D 0 mesons is also reported. The results are compared with next-to-leading order calculations that use nuclear parton distribution functions.[Figure not available: see fulltext.]",

keywords = "Charm physics, Forward physics, Heavy Ion Experiments, Heavy quark production",

author = "\{The LHCb collaboration\} and R. Aaij and B. Adeva and M. Adinolfi and Aidala, \{C. A.\} and Z. Ajaltouni and S. Akar and P. Albicocco and J. Albrecht and F. Alessio and M. Alexander and \{Alfonso Albero\}, A. and S. Ali and G. Alkhazov and \{Alvarez Cartelle\}, P. and Alves, \{A. A.\} and S. Amato and S. Amerio and Y. Amhis and L. An and L. Anderlini and G. Andreassi and M. Andreotti and Andrews, \{J. E.\} and Appleby, \{R. B.\} and F. Archilli and P. d{\textquoteright}Argent and \{Arnau Romeu\}, J. and A. Artamonov and M. Artuso and K. Arzymatov and E. Aslanides and M. Atzeni and B. Audurier and S. Bachmann and Back, \{J. J.\} and S. Baker and V. Balagura and W. Baldini and A. Baranov and Barlow, \{R. J.\} and S. Barsuk and W. Barter and F. Baryshnikov and V. Batozskaya and B. Batsukh and V. Battista and A. Bay and J. Beddow and F. Fleuret and E. Maurice",

note = "Publisher Copyright: {\textcopyright} 2019, The Author(s).",

year = "2019",

month = feb,

day = "1",

doi = "10.1007/JHEP02(2019)102",

language = "English",

volume = "2019",

journal = "Journal of High Energy Physics",

issn = "1126-6708",

number = "2",

}

Prompt Λ _c ⁺ production in pPb collisions at √sNN=5.02 TeV . / The LHCb collaboration.
Dans: Journal of High Energy Physics, Vol 2019, Numéro 2, 102, 01.02.2019.

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

TY - JOUR

T1 - Prompt Λ c + production in pPb collisions at √sNN=5.02 TeV

AU - The LHCb collaboration

AU - Aaij, R.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Aidala, C. A.

AU - Ajaltouni, Z.

AU - Akar, S.

AU - Albicocco, P.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Alfonso Albero, A.

AU - Ali, S.

AU - Alkhazov, G.

AU - Alvarez Cartelle, P.

AU - Alves, A. A.

AU - Amato, S.

AU - Amerio, S.

AU - Amhis, Y.

AU - An, L.

AU - Anderlini, L.

AU - Andreassi, G.

AU - Andreotti, M.

AU - Andrews, J. E.

AU - Appleby, R. B.

AU - Archilli, F.

AU - d’Argent, P.

AU - Arnau Romeu, J.

AU - Artamonov, A.

AU - Artuso, M.

AU - Arzymatov, K.

AU - Aslanides, E.

AU - Atzeni, M.

AU - Audurier, B.

AU - Bachmann, S.

AU - Back, J. J.

AU - Baker, S.

AU - Balagura, V.

AU - Baldini, W.

AU - Baranov, A.

AU - Barlow, R. J.

AU - Barsuk, S.

AU - Barter, W.

AU - Baryshnikov, F.

AU - Batozskaya, V.

AU - Batsukh, B.

AU - Battista, V.

AU - Bay, A.

AU - Beddow, J.

AU - Fleuret, F.

AU - Maurice, E.

PY - 2019/2/1

Y1 - 2019/2/1

N2 - 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 < p T < 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 D 0 mesons is also reported. The results are compared with next-to-leading order calculations that use nuclear parton distribution functions.[Figure not available: see fulltext.]

AB - 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 < p T < 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 D 0 mesons is also reported. The results are compared with next-to-leading order calculations that use nuclear parton distribution functions.[Figure not available: see fulltext.]

KW - Charm physics

KW - Forward physics

KW - Heavy Ion Experiments

KW - Heavy quark production

U2 - 10.1007/JHEP02(2019)102

DO - 10.1007/JHEP02(2019)102

M3 - Article

AN - SCOPUS:85061918658

SN - 1126-6708

VL - 2019

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 2

M1 - 102

ER -

Prompt Λ c + production in pPb collisions at √sNN=5.02 TeV

Résumé

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Contient cette citation

Prompt Λ _c ⁺ production in pPb collisions at √sNN=5.02 TeV