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Scientific paper - Letter
Hypertriton Production in p-Pb Collisions at √sNN = 5.02 TeV
Physical Review Letters, 128 (2022), 25; 252003. https://doi.org/10.1103/PhysRevLett.128.252003
(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). Hypertriton Production in p-Pb Collisions at √sNN = 5.02 TeV. Physical Review Letters, 128. (25). doi: 10.1103/PhysRevLett.128.252003

Acharya, S., et al. "Hypertriton Production in p-Pb Collisions at √sNN = 5.02 TeV." Physical Review Letters, vol. 128, no. 25, 2022. https://doi.org/10.1103/PhysRevLett.128.252003

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "Hypertriton Production in p-Pb Collisions at √sNN = 5.02 TeV." Physical Review Letters 128, no. 25 (2022). https://doi.org/10.1103/PhysRevLett.128.252003

Acharya, S., et al. (2022) 'Hypertriton Production in p-Pb Collisions at √sNN = 5.02 TeV', Physical Review Letters, 128(25). doi: 10.1103/PhysRevLett.128.252003

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. Hypertriton Production in p-Pb Collisions at √sNN = 5.02 TeV. Physical Review Letters [Internet]. 2022 [cited 2024 May 03];128(25). doi: 10.1103/PhysRevLett.128.252003

S. Acharya, et al., "Hypertriton Production in p-Pb Collisions at √sNN = 5.02 TeV", Physical Review Letters, vol. 128, no. 25, 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:883014. [Accessed: 03 May 2024]

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Metadata
Title (english)Hypertriton Production in p-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
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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 study of nuclei and antinuclei production has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high- energy hadronic collisions. The first measurement of the production of HΛ3 in p-Pb collisions at √sNN=5.02 TeV is presented in this Letter. Its production yield measured in the rapidity interval -1<y<0 for the 40% highest-multiplicity p-Pb collisions is dN/dy=[6.3±1.8(stat)±1.2(syst)]×10−7. The measurement is compared with the expectations of statistical hadronization and coalescence models, which describe the nucleosynthesis in hadronic collisions. These two models predict very different yields of the hypertriton in charged particle multiplicity environments relevant to small collision systems such as p-Pb, and therefore the measurement of dN/dy is crucial to distinguish between them. The precision of this measurement leads to the exclusion with a significance larger than 6.9σ of some configurations of the statistical hadronization model, thus constraining the theory behind the production of loosely bound states at hadron colliders.
Keywords (english)
Languageenglish
Publication typeScientific paper - Letter
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review Letters
Numberingvol. 128, no. 25, 252003
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.128.252003
URN:NBNurn:nbn:hr:217:883014
Publication2022
Document URLhttps://link.aps.org/doi/10.1103/PhysRevLett.128.252003
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2022 CERN, for the ALICE Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Received 4 August 2021; Revised 28 January 2022; Accepted 3 June 2022; Published 23 June 2022.
Created on2023-09-13 20:34:49