Measurement of D+s production and nuclear modification factor in 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/JHEP03(2016)082

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Scientific paper - Original scientific paper

Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV

Journal of High Energy Physics, 2016 (2016), 3; 082. https://doi.org/10.1007/JHEP03(2016)082

(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...

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APA 6th Edition

Adam, J., Antičić, T., Erhardt, F., Gotovac, S., Mudnić, E., Planinić, M. ... Zyzak, M. (2016). Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV. Journal of High Energy Physics, 2016. (3). doi: 10.1007/JHEP03(2016)082

MLA 8th Edition

Adam, J., et al. "Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV." Journal of High Energy Physics, vol. 2016, no. 3, 2016. https://doi.org/10.1007/JHEP03(2016)082

Chicago 17th Edition

Adam, J., Tome Antičić, Filip Erhardt, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, et al. "Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV." Journal of High Energy Physics 2016, no. 3 (2016). https://doi.org/10.1007/JHEP03(2016)082

Harvard

Adam, J., et al. (2016) 'Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV', Journal of High Energy Physics, 2016(3). doi: 10.1007/JHEP03(2016)082

Vancouver

Adam J, Antičić T, Erhardt F, Gotovac S, Mudnić E, Planinić M, and sur.. Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV. Journal of High Energy Physics [Internet]. 2016 [cited 2024 April 25];2016(3). doi: 10.1007/JHEP03(2016)082

IEEE

J. Adam, et al., "Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV", Journal of High Energy Physics, vol. 2016, no. 3, 2016. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:509234. [Accessed: 25 April 2024]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:509234

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Metadata

Title (english)	Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV
Author	J. Adam
Author	...
Author	Tome Antičić MBZ: 218816
Author	...
Author	Filip Erhardt MBZ: 345132
Author	...
Author	Sven Gotovac MBZ: 108173
Author	...
Author	Eugen Mudnić MBZ: 248856
Author	...
Author	Mirko Planinić MBZ: 213776
Author	...
Author	Nikola Poljak MBZ: 283732
Author	...
Author	Goran Simatović MBZ: 329845
Author	...
Author	Antonija Utrobičić MBZ: 342963
Author	...
Author	Linda Vicković MBZ: 242565
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)	The production of prompt D+ s mesons was measured for the first time in collisions of heavy nuclei with the ALICE detector at the LHC. The analysis was performed on a data sample of Pb-Pb collisions at a centre-of-mass energy per nucleon pair, √sNN, of 2.76 TeV in two different centrality classes, namely 0–10% and 20–50%. D+ s mesons and their antiparticles were reconstructed at mid-rapidity from their hadronic decay channel D+ s → φπ+, with φ → K−K+, in the transverse momentum intervals 4 < pT < 12 GeV/c and 6 < pT < 12 GeV/c for the 0–10% and 20–50% centrality classes, respectively. The nuclear modification factor RAA was computed by comparing the pT-differential production yields in Pb-Pb collisions to those in proton-proton (pp) collisions at the same energy. This pp reference was obtained using the cross section measured at √ s = 7 TeV and scaled to √ s = 2.76 TeV. The RAA of D+ s mesons was compared to that of non-strange D mesons in the 10% most central Pb-Pb collisions. At high pT (8 < pT < 12 GeV/c ) a suppression of the D+ s -meson yield by a factor of about three, compatible within uncertainties with that of non-strange D mesons, is observed. At lower pT (4 < pT < 8 GeV/c ) the values of the D+ s -meson RAA are larger than those of non-strange D mesons, although compatible within uncertainties. The production ratios D+ s /D0 and D+ s /D+ were also measured in Pb-Pb collisions and compared to their values in proton-proton collisions.
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. 2016, no. 3, 082
p-ISSN	1126-6708
e-ISSN	1029-8479
DOI	https://doi.org/10.1007/JHEP03(2016)082
URN:NBN	urn:nbn:hr:217:509234
Publication	2016
Document URL	https://link.springer.com/article/10.1007/JHEP03(2016)082
Type of resource	Text
Access conditions	Open access
Terms of use
Public note	Open Access. © Copyright CERN, for the benefit of the ALICE Collaboration. Article funded by SCOAP3. Received: October 5, 2015. Accepted: February 3, 2016. Published: March 14, 2016.
Created on	2020-02-23 11:09:24