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Scientific paper - Original scientific paper
Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 TeV
Physics Letters B, 839 (2023); 137796. https://doi.org/10.1016/j.physletb.2023.137796
(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. (2023). Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 TeV. Physics Letters B, 839.. doi: 10.1016/j.physletb.2023.137796

Acharya, S., et al. "Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 TeV." Physics Letters B, vol. 839, 2023. https://doi.org/10.1016/j.physletb.2023.137796

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 TeV." Physics Letters B 839 (2023). https://doi.org/10.1016/j.physletb.2023.137796

Acharya, S., et al. (2023) 'Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 TeV', Physics Letters B, 839. doi: 10.1016/j.physletb.2023.137796

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 TeV. Physics Letters B [Internet]. 2023 [cited 2024 December 04];839. doi: 10.1016/j.physletb.2023.137796

S. Acharya, et al., "Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 TeV", Physics Letters B, vol. 839, 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:379175. [Accessed: 04 December 2024]

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Metadata
Title (english)Constraining hadronization mechanisms with + c /D0 production ratios in Pb–Pb collisions at √sNN = 5.02 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 prompt + c baryons at midrapidity (|y| < 0.5) was measured in central (0–10%) and mid-central (30–50%) Pb–Pb collisions at the center-of-mass energy per nucleon–nucleon pair √sNN = 5.02 TeV with the ALICE detector. The results are more precise, more differential in centrality, and reach much lower transverse momentum (pT = 1 GeV/c) with respect to previous measurements performed by the ALICE, STAR, and CMS Collaborations in nucleus–nucleus collisions, allowing for an extrapolation down to pT = 0. The pT-differential + c /D0 ratio is enhanced with respect to the pp measurement for 4 < pT < 8 GeV/c by 3.7 standard deviations (σ), while the pT-integrated ratios are compatible within 1σ. The observed trend is similar to that observed in the strange sector for the /K0 S ratio. Model calculations including coalescence or statistical hadronization for charm-hadron formation are compared with the data.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysics Letters B
Numberingvol. 839, 137796
p-ISSN0370-2693
e-ISSN1873-2445
DOIhttps://doi.org/10.1016/j.physletb.2023.137796
URN:NBNurn:nbn:hr:217:379175
Publication2023
Document URLhttps://www.sciencedirect.com/science/article/pii/S0370269323001302
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2023 European Organization for Nuclear Research. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons .org /licenses /by /4 .0/). Funded by SCOAP3. Received 26 July 2022, Revised 25 January 2023, Accepted 20 February 2023, Available online 28 February 2023, Version of Record 9 March 2023.
Created on2023-08-28 12:05:44