prikaz prve stranice dokumenta First measurement of Ω0c production in pp collisions at √s=13 TeV
  Download
PDF 1.65 MB
Scientific paper - Original scientific paper
First measurement of Ω0c production in pp collisions at √s=13 TeV
Physics Letters B, 846 (2023); 137625. https://doi.org/10.1016/j.physletb.2022.137625
(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...

Cite this document

Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). First measurement of Ω0c production in pp collisions at √s=13 TeV. Physics Letters B, 846.. doi: 10.1016/j.physletb.2022.137625

Acharya, S., et al. "First measurement of Ω0c production in pp collisions at √s=13 TeV." Physics Letters B, vol. 846, 2023. https://doi.org/10.1016/j.physletb.2022.137625

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "First measurement of Ω0c production in pp collisions at √s=13 TeV." Physics Letters B 846 (2023). https://doi.org/10.1016/j.physletb.2022.137625

Acharya, S., et al. (2023) 'First measurement of Ω0c production in pp collisions at √s=13 TeV', Physics Letters B, 846. doi: 10.1016/j.physletb.2022.137625

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. First measurement of Ω0c production in pp collisions at √s=13 TeV. Physics Letters B [Internet]. 2023 November [cited 2024 August 08];846. doi: 10.1016/j.physletb.2022.137625

S. Acharya, et al., "First measurement of Ω0c production in pp collisions at √s=13 TeV", Physics Letters B, vol. 846, November 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:706573. [Accessed: 08 August 2024]

Please login to the repository to save this object to your list.
Metadata
Title (english)First measurement of Ω0c production in pp collisions at √s=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 inclusive production of the charm–strange baryon Ω 0c is measured for the first time via its hadronic decay into Ω−π+ at midrapidity (|y| < 0.5) in proton–proton (pp) collisions at the centre-of-mass energy √s = 13 TeV with the ALICE detector at the LHC. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 2 < pT < 12 GeV/c. The pT dependence of the Ω 0c-baryon production relative to the prompt D0-meson and to the prompt Ξ0c -baryon production is compared to various models that take different hadronisation mechanisms into consideration. In the measured pT interval, the ratio of the pT-integrated cross sections of Ω 0c and prompt Λ+ c baryons multiplied by the Ω−π+ branching ratio is found to be larger by a factor of about 20 with a significance of about 4σ when compared to e+e− collisions.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysics Letters B
Numberingvol. 846, 137625
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2022.137625
URN:NBNurn:nbn:hr:217:706573
Publication2023-11
Document URLhttps://linkinghub.elsevier.com/retrieve/pii/S0370269322007596
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2022 The Author(s). 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 24 June 2022. Received in revised form 7 December 2022. Accepted 12 December 2022. Available online 15 September 2023.
Created on2024-07-14 11:43:05