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Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV
Physical Review C, 101 (2020), 4; 044611. https://doi.org/10.1103/PhysRevC.101.044611
(ALICE Collaboration) Acharya, S.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zurlo, N. Više autora...

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Acharya, S., Antičić, T., Erhardt, F., Gotovac, S., Jerčić, M., Lončar, P. ... Zurlo, N. (2020). Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV. Physical Review C, 101. (4). doi: 10.1103/PhysRevC.101.044611

Acharya, S., et al. "Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV." Physical Review C, vol. 101, br. 4, 2020. https://doi.org/10.1103/PhysRevC.101.044611

Acharya, S., Tome Antičić, Filip Erhardt, Sven Gotovac, Marko Jerčić, Petra Lončar, Eugen Mudnić, et al. "Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV." Physical Review C 101, br. 4 (2020). https://doi.org/10.1103/PhysRevC.101.044611

Acharya, S., et al. (2020) 'Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV', Physical Review C, 101(4). doi: 10.1103/PhysRevC.101.044611

Acharya S, Antičić T, Erhardt F, Gotovac S, Jerčić M, Lončar P, i sur.. Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV. Physical Review C [Internet]. 2020. [pristupljeno 03.12.2024.];101(4). doi: 10.1103/PhysRevC.101.044611

S. Acharya, et al., "Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV", Physical Review C, vol. 101, br. 4, 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:511582. [Citirano: 03.12.2024.]

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Podaci o radu
Naslov (engleski)Global polarization of Lambda and (Lambda) over bar and hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV
AutorS. Acharya
Autor
...
AutorTome Antičić
MBZ: 218816
Autor
...
AutorFilip Erhardt
MBZ: 345132
Autor
...
AutorSven Gotovac
MBZ: 108173
Autor
...
AutorMarko Jerčić
MBZ: 358125
Autor
...
AutorPetra Lončar
MBZ: 350591
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
...
AutorN. Zurlo
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The global polarization of the Lambda and (Lambda) over bar hyperons is measured for Pb- Pb collisions at √sNN = 2.76 and 5.02 TeV recorded with the ALICE at the Large Hadron Collider (LHC). The results are reported differentially as a function of collision centrality and hyperon’s transverse momentum (pT) for the range of centrality 5–50%, 0.5 < pT < 5 GeV/c, and rapidity |y| < 0.5. The hyperon global polarization averaged for Pb-Pb collisions at √sNN =2.76 and 5.02 TeV is found to be consistent with zero, (PH)(%)≈0.01±0.06 (stat.)±0.03 (syst.) in the collision centrality range 15–50%, where the largest signal is expected. The results are compatible with expectations based on an extrapolation from measurements at lower collision energies at the Relativistic Heavy Ion Collider, hydrodynamical model calculations, and empirical estimates based on collision energy dependence of directed flow, all of which predict the global polarization values at LHC energies of the order of 0.01%.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review C
Brojčani podacivol. 101, br. 4, 044611
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.101.044611
URN:NBNurn:nbn:hr:217:511582
Datum objave publikacije2020
URL dokumentahttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.101.044611
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2020 CERN, for the ALICE Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Received 13 September 2019; accepted 24 February 2020; published 20 April 2020.
Datum i vrijeme pohrane2020-09-22 09:17:11