prikaz prve stranice dokumenta Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection
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Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection
Physical Review C, 109 (2024), 2; 024915. https://doi.org/10.1103/PhysRevC.109.024915
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. Više autora...

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Acharya, S., Erhardt, F., Gotovac, S., Karatović, D., Lončar, P., Planinić, M. ... Zurlo, N. (2024). Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection. Physical Review C, 109. (2). doi: 10.1103/PhysRevC.109.024915

Acharya, S., et al. "Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection." Physical Review C, vol. 109, br. 2, 2024. https://doi.org/10.1103/PhysRevC.109.024915

Acharya, S., Filip Erhardt, Sven Gotovac, David Karatović, Petra Lončar, Mirko Planinić, Nikola Poljak, Linda Vicković i N. Zurlo. "Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection." Physical Review C 109, br. 2 (2024). https://doi.org/10.1103/PhysRevC.109.024915

Acharya, S., et al. (2024) 'Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection', Physical Review C, 109(2). doi: 10.1103/PhysRevC.109.024915

Acharya S, Erhardt F, Gotovac S, Karatović D, Lončar P, Planinić M, i sur.. Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection. Physical Review C [Internet]. 2024. [pristupljeno 27.12.2024.];109(2). doi: 10.1103/PhysRevC.109.024915

S. Acharya, et al., "Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection", Physical Review C, vol. 109, br. 2, 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:112156. [Citirano: 27.12.2024.]

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Naslov (engleski)Femtoscopic correlations of identical charged pions and kaons in 𝑝⁢𝑝 collisions at √𝑠=13 TeV with event-shape selection
AutorS. Acharya
Autor
...
AutorFilip Erhardt
Autor
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AutorSven Gotovac
Autor
...
AutorDavid Karatović
Autor
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AutorPetra Lončar
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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AutorN. Zurlo
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Collective behavior has been observed in high-energy heavy-ion collisions for several decades. Collectivity is driven by the high particle multiplicities that are produced in these collisions. At the CERN Large Hadron Collider (LHC), features of collectivity have also been seen in high-multiplicity proton-proton collisions that can attain particle multiplicities comparable to peripheral Pb-Pb collisions. One of the possible signatures of collective behavior is the decrease of femtoscopic radii extracted from pion and kaon pairs emitted from high-multiplicity collisions with increasing pair transverse momentum. This decrease can be described in terms of an approximate transverse mass scaling. In the present work, femtoscopic analyses are carried out by the ALICE Collaboration on charged pion and kaon pairs produced in 𝑝⁢𝑝 collisions at √𝑠=13TeV from the LHC to study possible collectivity in 𝑝⁢𝑝 collisions. The event-shape analysis method based on transverse sphericity is used to select for spherical versus jetlike events, and the effects of this selection on the femtoscopic radii for both charged pion and kaon pairs are studied. This is the first time this selection method has been applied to charged kaon pairs. An approximate transverse-mass scaling of the radii is found in all multiplicity ranges studied when the difference in the Lorentz boost for pions and kaons is taken into account. This observation does not support the hypothesis of collective expansion of hot and dense matter that should only occur in high-multiplicity events. A possible alternate explanation of the present results is based on a scenario of common emission conditions for pions and kaons in 𝑝⁢𝑝 collisions for the multiplicity ranges studied.
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. 109, br. 2, 024915
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.109.024915
URN:NBNurn:nbn:hr:217:112156
Datum objave publikacije2024
URL dokumentahttps://link.aps.org/doi/10.1103/PhysRevC.109.024915
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2024 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. Open access publication funded by CERN. Received 17 October 2023. Accepted 23 January 2024. Published 23 February 2024.
Datum i vrijeme pohrane2024-07-31 17:22:37