Studies of $J/\psi$ production at forward rapidity in Pb–Pb collisions at $\sqrt{s_{\rm NN}}= 5.02$ TeV
Authors:
- S. Acharya,
- Daniel Dąbrowski,
- Kamil Deja,
- Łukasz Graczykowski,
- Monika Jakubowska,
- Małgorzata Janik,
- Przemysław Karczmarczyk,
- Adam Kisiel,
- Julian Myrcha,
- Piotr Nowakowski,
- Janusz Oleniacz,
- Jan Pluta,
- Przemysław Rokita,
- Krystian Rosłon,
- Tomasz Trzciński,
- Hanna Zbroszczyk
Abstract
The inclusive J= production in Pb{Pb collisions at the center-of-mass energyper nucleon pairpsNN= 5:02 TeV, measured with the ALICE detector at the CERN LHC,is reported. The J= meson is reconstructed via the dimuon decay channel at forward ra-pidity (2:5< y <4) down to zero transverse momentum. The suppression of the J= yieldin Pb{Pb collisions with respect to binary-scaled pp collisions is quanti ed by the nuclearmodi cation factor (RAA). TheRAAatpsNN= 5:02 TeV is presented and compared withprevious measurements atpsNN= 2:76 TeV as a function of the centrality of the collision,and of the J= transverse momentum and rapidity. The inclusive J= RAAshows a sup-pression increasing toward higher transverse momentum, with a steeper dependence forcentral collisions. The modi cation of the J= average transverse momentum and averagesquared transverse momentum is also studied. Comparisons with the results of modelsbased on a transport equation and on statistical hadronization are carried out
- Record ID
- WUT5ce736aff7ed457a8cc4588dc8aea358
- Author
- Total number of authors
- 1034
- Collective author
- The ALICE Collaboration
- Journal series
- Journal of High Energy Physics, ISSN 1029-8479, [1126-6708]
- Issue year
- 2020
- Vol
- 2020
- No
- 2
- Pages
- 1-30
- Publication size in sheets
- 1.45
- Article number
- 41
- Keywords in English
- relativistic heavy ion physics ; quark gluon plasma ; quarkonium ; experimental results
- ASJC Classification
- DOI
- DOI:10.1007/JHEP02(2020)041 Opening in a new tab
- URL
- https://link.springer.com/article/10.1007/JHEP02(2020)041 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 140
- Score source
- journalList
- Score
- = 140.0, 03-05-2022, ArticleFromJournal
- Publication indicators
- = 6; = 9; : 2018 = 1.132; : 2020 (2 years) = 5.810 - 2020 (5 years) =4.977
- Uniform Resource Identifier
- https://repo.pw.edu.pl/info/article/WUT5ce736aff7ed457a8cc4588dc8aea358/
- URN
urn:pw-repo:WUT5ce736aff7ed457a8cc4588dc8aea358
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.