prikaz prve stranice dokumenta Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV
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Scientific paper - Original scientific paper
Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV
Journal of High Energy Physics, 2021 (2021), 10; 159. https://doi.org/10.1007/JHEP10(2021)159
(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. (2021). Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV. Journal of High Energy Physics, 2021. (10). doi: 10.1007/JHEP10(2021)159

Acharya, S., et al. "Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV." Journal of High Energy Physics, vol. 2021, no. 10, 2021. https://doi.org/10.1007/JHEP10(2021)159

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV." Journal of High Energy Physics 2021, no. 10 (2021). https://doi.org/10.1007/JHEP10(2021)159

Acharya, S., et al. (2021) 'Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV', Journal of High Energy Physics, 2021(10). doi: 10.1007/JHEP10(2021)159

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV. Journal of High Energy Physics [Internet]. 2021 October 19 [cited 2024 December 24];2021(10). doi: 10.1007/JHEP10(2021)159

S. Acharya, et al., "Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 5.02 TeV", Journal of High Energy Physics, vol. 2021, no. 10, October 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:219494. [Accessed: 24 December 2024]

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Metadata
Title (english)Measurement of the production cross section of prompt Ξ0 c baryons at midrapidity in pp collisions at √s = 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 transverse momentum (pT) differential cross- section of the charm-strange baryon Ξc^0 is measured at midrapidity (|y| < 0.5) via its semileptonic decay into e^+Ξ^−ν_e in pp collisions at √s = 5.02 TeV with the ALICE detector at the LHC. The ratio of the pT-differential Ξc^0-baryon and D^0-meson production cross-sections is also reported. The measurements are compared with simulations with different tunes of the PYTHIA 8 event generator, with predictions from a statistical hadronisation model (SHM) with a largely augmented set of charm-baryon states beyond the current lists of the Particle Data Group, and with models including hadronisation via quark coalescence. The pT-integrated cross section of prompt Ξc^0-baryon production at midrapidity is also reported, which is used to calculate the baryon-to-meson ratio Ξc^0/D^0 = 0.20 ± 0.04(stat.)−0.07+0.08(syst.). These results provide an additional indication of a modification of the charm fragmentation from e^+e^− and e^−p collisions to pp collisions.
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. 2021, no. 10, 159
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP10(2021)159
URN:NBNurn:nbn:hr:217:219494
Publication2021-10-19
Document URLhttps://link.springer.com/10.1007/JHEP10(2021)159
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. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. Received: July 29, 2021. Accepted: October 4, 2021. Published: October 19, 2021.
Created on2024-09-22 20:38:16