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Scientific paper - Original scientific paper
Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV
Journal of High Energy Physics, 2022 (2022), 6; 15. https://doi.org/10.1007/JHEP06(2022)015
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. More authors...

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2022). Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV. Journal of High Energy Physics, 2022. (6). doi: 10.1007/JHEP06(2022)015

Acharya, S., et al. "Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV." Journal of High Energy Physics, vol. 2022, no. 6, 2022. https://doi.org/10.1007/JHEP06(2022)015

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV." Journal of High Energy Physics 2022, no. 6 (2022). https://doi.org/10.1007/JHEP06(2022)015

Acharya, S., et al. (2022) 'Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV', Journal of High Energy Physics, 2022(6). doi: 10.1007/JHEP06(2022)015

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV. Journal of High Energy Physics [Internet]. 2022 June 06 [cited 2024 December 11];2022(6). doi: 10.1007/JHEP06(2022)015

S. Acharya, et al., "Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV", Journal of High Energy Physics, vol. 2022, no. 6, June 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:313750. [Accessed: 11 December 2024]

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Metadata
Title (english)Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at √s = 5.02 and 13 TeV
AuthorS. Acharya
Author
...
AuthorFilip Erhardt
Author
...
AuthorSven Gotovac
Author
...
AuthorMarko Jerčić
Author
...
AuthorDavid Karatović
Author
...
AuthorPetra Lončar
Author
...
AuthorEugen Mudnić
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorLinda Vicković
Author
...
AuthorN. Zurlo
CollaborationALICE Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The production of J/ψ is measured as a function of charged-particle multiplicity at forward rapidity in proton-proton (pp) collisions at center-of-mass energies √s = 5.02 and 13 TeV. The J/ψ mesons are reconstructed via their decay into dimuons in the rapidity interval (2.5 < y < 4.0), whereas the charged-particle multiplicity density (dN_ch/dη) is measured at midrapidity (|η| < 1). The production rate as a function of multiplicity is reported as the ratio of the yield in a given multiplicity interval to the multiplicity-integrated one. This observable shows a linear increase with charged- particle multiplicity normalized to the corresponding average value for inelastic events (dN_ch/dη/〈dN_ch/dη〉), at both the colliding energies. Measurements are compared with available ALICE results at midrapidity and theoretical model calculations. First measurement of the mean transverse momentum (pT) of J/ψ in pp collisions exhibits an increasing trend as a function of (dN_ch /dη/〈dN_ch/dη〉) showing a saturation towards high charged-particle multiplicities.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleJournal of High Energy Physics
Numberingvol. 2022, no. 6, 15
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP06(2022)015
URN:NBNurn:nbn:hr:217:313750
Publication2022-06-06
Document URLhttps://link.springer.com/10.1007/JHEP06(2022)015
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public noteOpen Access, Copyright CERN, for the benefit of the ALICE Collaboration. Article funded by SCOAP3. Received: January 28, 2022; Accepted: May 2, 2022; Published: June 6, 2022.
Created on2024-08-23 11:49:07