prikaz prve stranice dokumenta Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV
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Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV
Physical Review C, 109 (2024), 5; 054910. https://doi.org/10.1103/PhysRevC.109.054910
(PHENIX Collaboration) Abdulameer, N. J.; ...; Makek, Mihael; ...; Vukman, Nikola; ...; Zou, L.

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Abdulameer, N. J., Makek, M., Vukman, N. i Zou, L. (2024). Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV. Physical Review C, 109. (5). doi: 10.1103/PhysRevC.109.054910

Abdulameer, N. J., et al. "Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV." Physical Review C, vol. 109, br. 5, 2024. https://doi.org/10.1103/PhysRevC.109.054910

Abdulameer, N. J., Mihael Makek, Nikola Vukman i L. Zou. "Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV." Physical Review C 109, br. 5 (2024). https://doi.org/10.1103/PhysRevC.109.054910

Abdulameer, N. J., et al. (2024) 'Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV', Physical Review C, 109(5). doi: 10.1103/PhysRevC.109.054910

Abdulameer NJ, Makek M, Vukman N, Zou L. Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV. Physical Review C [Internet]. 2024. [pristupljeno 02.10.2024.];109(5). doi: 10.1103/PhysRevC.109.054910

N. J. Abdulameer, M. Makek, N. Vukman i L. Zou, "Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV", Physical Review C, vol. 109, br. 5, 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:031462. [Citirano: 02.10.2024.]

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Naslov (engleski)Identified charged-hadron production in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and in U+U collisions at βˆšπ‘ π‘π‘=193GeV
AutorN. J. Abdulameer
Autor
...
AutorMihael Makek
Autor
...
AutorNikola Vukman
Autor
...
AutorL. Zou
KolaboracijaPHENIX Collaboration
Autorova ustanovaSveučiliőte u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
SaΕΎetak (engleski)
The PHENIX experiment has performed a systematic study of identified charged-hadron (πœ‹Β±, 𝐾±, 𝑝, ‾𝑝) production at midrapidity in 𝑝+Al, 3He+Au, and Cu+Au collisions at βˆšπ‘ π‘π‘=200GeV and U+U collisions at βˆšπ‘ π‘π‘=193GeV. Identified charged-hadron invariant transverse-momentum (𝑝𝑇) and transverse-mass (π‘šπ‘‡) spectra are presented and interpreted in terms of radially expanding thermalized systems. The particle ratios of 𝐾/πœ‹ and 𝑝/πœ‹ have been measured in different centrality ranges of large (Cu+Au and U+U) and small (𝑝+Al and 3He+Au) collision systems. The values of 𝐾/πœ‹ ratios measured in all considered collision systems were found to be consistent with those measured in 𝑝+𝑝 collisions. However, the values of 𝑝/πœ‹ ratios measured in large collision systems reach the values of β‰ˆ0.6, which is a factor of β‰ˆ2 larger than in 𝑝+𝑝 collisions. These results can be qualitatively understood in terms of the baryon enhancement expected from hadronization by recombination. Identified charged-hadron nuclear-modification factors (𝑅𝐴𝐡) are also presented. Enhancement of proton 𝑅𝐴𝐡 values over meson 𝑅𝐴𝐡 values was observed in central 3He+Au, Cu+Au, and U+U collisions. The proton 𝑅𝐴𝐡 values measured in the 𝑝+Al collision system were found to be consistent with 𝑅𝐴𝐡 values of πœ™, πœ‹Β±, 𝐾±, and πœ‹0 mesons, which may indicate that the size of the system produced in 𝑝+Al collisions is too small for recombination to cause a noticeable increase in proton production.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - meΔ‘unarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review C
Brojčani podacivol. 109, br. 5, 054910
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.109.054910
URN:NBNurn:nbn:hr:217:031462
Datum objave publikacije2024
URL dokumentahttps://link.aps.org/doi/10.1103/PhysRevC.109.054910
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti koriőtenjaIkona licence Zaőtićeno autorskim pravom.
Javna napomenaΒ© 2024 American Physical Society. Received 18 December 2023. Revised 16 March 2024. Accepted 10 April 2024. Published 20 May 2024.
Datum i vrijeme pohrane2024-07-29 12:21:36