Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV

Adam, J.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zyzak, M.

doi:10.1007/JHEP09(2015)170

prikaz prve stranice dokumenta Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV

Scientific paper - Original scientific paper

Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV

Journal of High Energy Physics, 2015 (2015), 9; 170. https://doi.org/10.1007/JHEP09(2015)170

(ALICE Collaboration) Adam, J.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zyzak, M. More authors...

Cite this document

APA 6th Edition

Adam, J., Antičić, T., Erhardt, F., Gotovac, S., Mudnić, E., Planinić, M. ... Zyzak, M. (2015). Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV. Journal of High Energy Physics, 2015. (9). doi: 10.1007/JHEP09(2015)170

MLA 8th Edition

Adam, J., et al. "Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV." Journal of High Energy Physics, vol. 2015, no. 9, 2015. https://doi.org/10.1007/JHEP09(2015)170

Chicago 17th Edition

Adam, J., Tome Antičić, Filip Erhardt, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, et al. "Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV." Journal of High Energy Physics 2015, no. 9 (2015). https://doi.org/10.1007/JHEP09(2015)170

Harvard

Adam, J., et al. (2015) 'Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV', Journal of High Energy Physics, 2015(9). doi: 10.1007/JHEP09(2015)170

Vancouver

Adam J, Antičić T, Erhardt F, Gotovac S, Mudnić E, Planinić M, and sur.. Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV. Journal of High Energy Physics [Internet]. 2015 [cited 2024 November 19];2015(9). doi: 10.1007/JHEP09(2015)170

IEEE

J. Adam, et al., "Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV", Journal of High Energy Physics, vol. 2015, no. 9, 2015. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:120233. [Accessed: 19 November 2024]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:120233

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Metadata

Title (english)	Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at √sNN = 2.76 TeV
Author	J. Adam
Author	...
Author	Tome Antičić
Author	...
Author	Filip Erhardt
Author	...
Author	Sven Gotovac
Author	...
Author	Eugen Mudnić
Author	...
Author	Mirko Planinić
Author	...
Author	Nikola Poljak
Author	...
Author	Goran Simatović
Author	...
Author	Antonija Utrobičić
Author	...
Author	Linda Vicković
Author	...
Author	M. Zyzak
Collaboration	ALICE Collaboration
Author's institution	University of Zagreb Faculty of Science (Department of Physics)
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Physics
Abstract (english)	We report the measurement of a new observable of jet quenching in central Pb-Pb collisions at √ sNN = 2.76 TeV, based on the semi-inclusive rate of charged jets recoiling from a high transverse momentum (high-pT) charged hadron trigger. Jets are measured using collinear-safe jet reconstruction with infrared cutoff for jet constituents of 0.15 GeV, for jet resolution parameters R = 0.2, 0.4 and 0.5. Underlying event background is corrected at the event-ensemble level, without imposing bias on the jet population. Recoil jet spectra are reported in the range 20 < pch T,jet < 100 GeV. Reference distributions for pp collisions at √ s = 2.76 TeV are calculated using Monte Carlo and NLO pQCD methods, which are validated by comparing with measurements in pp collisions at √ s = 7 TeV. The recoil jet yield in central Pb-Pb collisions is found to be suppressed relative to that in pp collisions. No significant medium-induced broadening of the intra-jet energy profile is observed within 0.5 radians relative to the recoil jet axis. The angular distribution of the recoil jet yield relative to the trigger axis is found to be similar in central Pb-Pb and pp collisions, with no significant medium-induced acoplanarity observed. Large-angle jet deflection, which may provide a direct probe of the nature of the quasi-particles in hot QCD matter, is explored.
Keywords (english)
Language	english
Publication type	Scientific paper - Original scientific paper
Publication status	Published
Peer review	Peer review - international
Publication version	Published version
Journal title	Journal of High Energy Physics
Numbering	vol. 2015, no. 9, 170
p-ISSN	1126-6708
e-ISSN	1029-8479
DOI	https://doi.org/10.1007/JHEP09(2015)170
URN:NBN	urn:nbn:hr:217:120233
Publication	2015
Document URL	https://link.springer.com/article/10.1007%2FJHEP09%282015%29170
Type of resource	Text
Access conditions	Open access
Terms of use
Created on	2020-01-18 18:28:29