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Prompt and nonprompt ψ(2S) production in pPb collisions at $$ \sqrt{s_{\textrm{NN}}} $$ = 8.16 TeV

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成果类型:
期刊论文
作者:
R. Aaij;A. S. W. Abdelmotteleb;C. Abellan Beteta;F. Abudinén;T. Ackernley;...
通讯作者:
P. Robbe
作者机构:
[R. Aaij; K. Akiba; A. Biolchini; J. de Boer; S. Ferreres Sole; E. Gabriel; M. D. Galati; R. E. Geertsema; L. M. Greeven; K. Heijhoff; W. Hulsbergen; E. Jans; T. Ketel; P. Koppenburg; I. Kostiuk; D. Magdalinski; A. Pellegrino; C. Sanchez Gras; A. Snoch; N. Tuning; M. van Veghel] Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
[A. S. W. Abdelmotteleb; F. Abudinén; J. J. Back; A. Beck; T. Blake; M. F. Cicala; A. Davidson; T. Gershon; L. Grazette; R. J. Hunter; T. P. Jones; M. Kreps; T. Latham; M. Lehuraux; E. Muhammad; B. Pagare; L. Paolucci; M. Ramos Pernas; F. Swystun; M. Vesterinen; A. R. Wiederhold; M. Xu] Department of Physics, University of Warwick, Coventry, United Kingdom
[C. Abellan Beteta; M. Andersson; P. Andreola; V. Bellee; R. Bernet; C. Betancourt; Ia. Bezshyiko; A. Buonaura; D. C. Craik; D. De Simone; V. Denysenko; J. Eschle; S. Esen; M. Ferrillo; D. Lancierini; A. Mathad; K. Müller; P. Owen; O. Steinkamp; A. Terentev] Physik-Institut, Universität Zürich, Zürich, Switzerland
[T. Ackernley; T. J. V. Bowcock; J. Brown; G. Casse; A. J. Chadwick; C. A. Chavez Barajas; T. Halewood-leagas; J. Hammerich; T. Harrison; K. Hennessy; N. Howarth; D. Hutchcroft; P. J. Marshall; P. Naik; K. Rinnert; S. Scherl; T. Shears; E. Vilella Figueras] Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
[B. Adeva; P. Baladron Rodriguez; S. Belin; A. Brea Rodriguez; A. Brossa Gonzalo; J. Cambon Bouzas; L. Carcedo Salgado; X. Cid Vidal; I. Corredoira; J. Dalseno; C. Eirea Orro; M. Fernandez Gomez; A. Gallas Torreira; B. Garcia Plana; C. Landesa Gomez; J. Lomba Castro; S. López Soliño; D. Martinez Santos; A. Morcillo Gomez; J. Novoa Fernandez; A. Pereiro Castro; M. Plo Casasus; C. Prouve; E. Rodriguez Fernandez; E. Rodriguez Rodriguez; M. Romero Lamas; A. Romero Vidal; R. A. Ruiz Fernandez; J. J. Saborido Silva; C. Santamarina Rios; S. Sellam; P. Vazquez Regueiro; C. Vázquez Sierra] Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
通讯机构:
[P. Robbe] U
Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
语种:
英文
关键词:
QCD;Heavy Quark Production;Particle and Resonance Production;Hadron-Hadron Scattering
期刊:
Journal of High Energy Physics
ISSN:
1029-8479
年:
2024
卷:
2024
期:
4
页码:
1-52
机构署名:
本校为其他机构
院系归属:
物理科学与技术学院
摘要:
The production of ψ(2S) mesons in proton-lead collisions at a centre-of-mass energy per nucleon pair of $$ \sqrt{s_{\textrm{NN}}} $$ = 8.16 TeV is studied with the LHCb detector using data corresponding to an integrated luminosity of 34 nb−1. The prompt and nonprompt ψ(2S) production cross-sections and the ratio of the ψ(2S) to J/ψ cross-section are measured as a function of the meson transverse momentum and rapidity in the nucleon-nucleon centre-of-mass frame, together with forward-to-backward ratios and nuclear modification fa...

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