prikaz prve stranice dokumenta System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions
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System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions
Physics Letters B, 845 (2023); 137730. https://doi.org/10.1016/j.physletb.2023.137730
(ALICE Collaboration) Acharya, Sheryasi; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, Nicola Više autora...

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions. Physics Letters B, 845.. doi: 10.1016/j.physletb.2023.137730

Acharya, Sheryasi, et al. "System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions." Physics Letters B, vol. 845, 2023. https://doi.org/10.1016/j.physletb.2023.137730

Acharya, Sheryasi, Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions." Physics Letters B 845 (2023). https://doi.org/10.1016/j.physletb.2023.137730

Acharya, S., et al. (2023) 'System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions', Physics Letters B, 845. doi: 10.1016/j.physletb.2023.137730

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, i sur.. System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions. Physics Letters B [Internet]. 10.2023. [pristupljeno 03.12.2024.];845. doi: 10.1016/j.physletb.2023.137730

S. Acharya, et al., "System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions", Physics Letters B, vol. 845, Listopad 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:750042. [Citirano: 03.12.2024.]

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Naslov (engleski)System-size dependence of the charged-particle pseudorapidity density at √sNN = 5.02 TeV for pp, p–Pb, and Pb–Pb collisions
AutorSheryasi Acharya
Autor
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AutorFilip Erhardt
Autor
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AutorSven Gotovac
Autor
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AutorMarko Jerčić
Autor
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AutorDavid Karatović
Autor
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AutorPetra Lončar
Autor
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AutorEugen Mudnić
Autor
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AutorMirko Planinić
Autor
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AutorNikola Poljak
Autor
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AutorLinda Vicković
Autor
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AutorNicola Zurlo
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We present the first systematic comparison of the charged-particle pseudorapidity densities for three widely different collision systems, pp, p–Pb, and Pb–Pb, at the top energy of the Large Hadron Collider (√sNN = 5.02 TeV) measured over a wide pseudorapidity range (−3.5 < η < 5), the widest possible among the four experiments at that facility. The systematic uncertainties are minimised since the measurements are recorded by the same experimental apparatus (ALICE). The distributions for p–Pb and Pb–Pb collisions are determined as a function of the centrality of the collisions, while results from pp collisions are reported for inelastic events with at least one charged particle at midrapidity. The charged-particle pseudorapidity densities are, under simple and robust assumptions, transformed to charged-particle rapidity densities. This allows for the calculation and the presentation of the evolution of the width of the rapidity distributions and of a lower bound on the Bjorken energy density, as a function of the number of participants in all three collision systems. We find a decreasing width of the particle production, and roughly a smooth ten fold increase in the energy density, as the system size grows, which is consistent with a gradually higher dense phase of matter.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysics Letters B
Brojčani podacivol. 845, 137730
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2023.137730
URN:NBNurn:nbn:hr:217:750042
Datum objave publikacije2023-10
URL dokumentahttps://linkinghub.elsevier.com/retrieve/pii/S0370269323000643
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2023 European Center of Nuclear Research, ALICE experiment. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3. Received 20 May 2022. Received in revised form 17 January 2023. Accepted 17 January 2023. Available online 4 February 2023.
Datum i vrijeme pohrane2024-07-14 13:29:02