prikaz prve stranice dokumenta Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV
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Scientific paper - Original scientific paper
Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV
Journal of High Energy Physics, 2014 (2014), 3; 13-38. https://doi.org/10.1007/JHEP03(2014)013
(ALICE Collaboration) Abelev, B.; ...; Antičić, Tome; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Šuša, Tatjana; ...; Vicković, Linda; ...; Zyzak, M. More authors...

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Abelev, B., Antičić, T., Gotovac, S., Mudnić, E., Planinić, M., Poljak, N. ... Zyzak, M. (2014). Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV. Journal of High Energy Physics, 2014. (3), 13-38. doi: 10.1007/JHEP03(2014)013

Abelev, B., et al. "Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV." Journal of High Energy Physics, vol. 2014, no. 3, 2014, pp. 13-38. https://doi.org/10.1007/JHEP03(2014)013

Abelev, B., Tome Antičić, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, Goran Simatović, Tatjana Šuša, Linda Vicković and M. Zyzak. "Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV." Journal of High Energy Physics 2014, no. 3 (2014): 13-38. https://doi.org/10.1007/JHEP03(2014)013

Abelev, B., et al. (2014) 'Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV', Journal of High Energy Physics, 2014(3), pp. 13-38. doi: 10.1007/JHEP03(2014)013

Abelev B, Antičić T, Gotovac S, Mudnić E, Planinić M, Poljak N, and sur.. Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV. Journal of High Energy Physics [Internet]. 2014 [cited 2024 December 28];2014(3):13-38. doi: 10.1007/JHEP03(2014)013

B. Abelev, et al., "Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV", Journal of High Energy Physics, vol. 2014, no. 3, pp. 13-38, 2014. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:510299. [Accessed: 28 December 2024]

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Metadata
Title (english)Measurement of charged jet suppression in Pb-Pb collisions at √sNN = 2.76 TeV
AuthorB. Abelev
Author
...
AuthorTome Antičić
Author
...
AuthorSven Gotovac
Author
...
AuthorEugen Mudnić
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorGoran Simatović
Author
...
AuthorTatjana Šuša
Author
...
AuthorLinda Vicković
Author
...
AuthorM. Zyzak
CollaborationALICE Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
A measurement of the transverse momentum spectra of jets in Pb-Pb collisions at √sNN = 2.76TeV is reported. Jets are reconstructed from charged particles using the anti-k T jet algorithm with jet resolution parameters R of 0.2 and 0.3 in pseudo-rapidity |η| < 0.5. The transverse momentum p T of charged particles is measured down to 0.15 GeV/c which gives access to the low p T fragments of the jet. Jets found in heavy-ion collisions are corrected event-by-event for average background density and on an inclusive basis (via unfolding) for residual background fluctuations and detector effects. A strong suppression of jet production in central events with respect to peripheral events is observed. The suppression is found to be similar to the suppression of charged hadrons, which suggests that substantial energy is radiated at angles larger than the jet resolution parameter R = 0.3 considered in the analysis. The fragmentation bias introduced by selecting jets with a high p T leading particle, which rejects jets with a soft fragmentation pattern, has a similar effect on the jet yield for central and peripheral events. The ratio of jet spectra with R = 0.2 and R = 0.3 is found to be similar in Pb-Pb and simulated PYTHIA pp events, indicating no strong broadening of the radial jet structure in the reconstructed jets with R < 0.3.
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. 2014, no. 3, pp. 13-38
p-ISSN1126-6708
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP03(2014)013
URN:NBNurn:nbn:hr:217:510299
Publication2014
ProjectNumber: 119-0982887-1006
Title (croatian): Istraživanje hadronskih sustava upotrebom relativističkih projektila
Leader: Mirko Planinić
Jurisdiction: Croatia
Funding stream: ZP
ProjectNumber: 098-0982887-2878
Title (croatian): Eksperimentalna fizika na LHC energijama
Leader: Krešo Kadija
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttps://link.springer.com/article/10.1007/JHEP03(2014)013
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© The Author(s) 2014. Open Access. © Copyright CERN, for the benefit of the ALICE Collaboration. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0), which permits use, duplication, adaptation, distribution, and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Article funded by SCOAP3. Received: November 18, 2013. Accepted: February 6, 2014. Published: March 3, 2014.
Created on2019-11-30 10:43:05