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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. Više autora...

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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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

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, br. 3, 2016. https://doi.org/10.1007/JHEP03(2016)082

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, br. 3 (2016). https://doi.org/10.1007/JHEP03(2016)082

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

Adam J, Antičić T, Erhardt F, Gotovac S, Mudnić E, Planinić M, i 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. [pristupljeno 22.11.2024.];2016(3). doi: 10.1007/JHEP03(2016)082

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, br. 3, 2016. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:509234. [Citirano: 22.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:509234
Podaci o radu
Naslov (engleski)Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN=2.76 TeV
AutorJ. Adam
Autor
...
AutorTome Antičić
MBZ: 218816
Autor
...
AutorFilip Erhardt
MBZ: 345132
Autor
...
AutorSven Gotovac
MBZ: 108173
Autor
...
AutorEugen Mudnić
MBZ: 248856
Autor
...
AutorMirko Planinić
MBZ: 213776
Autor
...
AutorNikola Poljak
MBZ: 283732
Autor
...
AutorGoran Simatović
MBZ: 329845
Autor
...
AutorAntonija Utrobičić
MBZ: 342963
Autor
...
AutorLinda Vicković
MBZ: 242565
Autor
...
AutorM. Zyzak
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
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.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaJournal of High Energy Physics
Brojčani podacivol. 2016, br. 3, 082
p-ISSN1126-6708
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP03(2016)082
URN:NBNurn:nbn:hr:217:509234
Datum objave publikacije2016
URL dokumentahttps://link.springer.com/article/10.1007/JHEP03(2016)082
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomenaOpen 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.
Datum i vrijeme pohrane2020-02-23 11:09:24