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Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC
The European Physical Journal C, 83 (2023), 4; 340. https://doi.org/10.1140/epjc/s10052-023-11476-0
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. Više autora...

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC. The European Physical Journal C, 83. (4). doi: 10.1140/epjc/s10052-023-11476-0

Acharya, S., et al. "Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC." The European Physical Journal C, vol. 83, br. 4, 2023. https://doi.org/10.1140/epjc/s10052-023-11476-0

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC." The European Physical Journal C 83, br. 4 (2023). https://doi.org/10.1140/epjc/s10052-023-11476-0

Acharya, S., et al. (2023) 'Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC', The European Physical Journal C, 83(4). doi: 10.1140/epjc/s10052-023-11476-0

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, i sur.. Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC. The European Physical Journal C [Internet]. 28.04.2023. [pristupljeno 16.07.2024.];83(4). doi: 10.1140/epjc/s10052-023-11476-0

S. Acharya, et al., "Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC", The European Physical Journal C, vol. 83, br. 4, Travanj 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:897135. [Citirano: 16.07.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:897135
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Naslov (engleski)Constraining the KN coupled channel dynamics using femtoscopic correlations at the LHC
AutorS. 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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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 interaction of K− with protons is characterised by the presence of several coupled channels, systems like Kn^0 and πΣ with a similar mass and the same quantum numbers as the K−p state. The strengths of these couplings to the K−p system are of crucial importance for the understanding of the nature of the Λ(1405) resonance and of the attractive K−p strong interaction. In this article, we present measurements of the K−p correlation functions in relative momentum space obtained in pp collisions at √s = 13 Te, in p–Pb collisions at √sNN = 5.02 Te, and (semi)peripheral Pb–Pb collisions at √sNN = 5.02 Te. The emitting source size, composed of a core radius anchored to the K+p correlation and of a resonance halo specific to each particle pair, varies between 1 and 2 fm in these collision systems. The strength and the effects of the Kn^0 and πΣ inelastic channels on the measured K−p correlation function are investigated in the different colliding systems by comparing the data with state-of-the-art models of chiral potentials. A novel approach to determine the conversion weights 𝜔, necessary to quantify the amount of produced inelastic channels in the correlation function, is presented. In this method, particle yields are estimated from thermal model predictions, and their kinematic distribution from blast-wave fits to measured data. The comparison of chiral potentials to the measured K−p interaction indicates that, while the πΣ–K−p dynamics is well reproduced by the model, the coupling to the Kn^0 channel in the model is currently underestimated.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaThe European Physical Journal C
Brojčani podacivol. 83, br. 4, 340
e-ISSN1434-6052
DOIhttps://doi.org/10.1140/epjc/s10052-023-11476-0
URN:NBNurn:nbn:hr:217:897135
Datum objave publikacije2023-04-28
URL dokumentahttps://link.springer.com/10.1140/epjc/s10052-023-11476-0
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© The Author(s) 2023. Received: 22 June 2022. Accepted: 21 July 2022. Published online: 28 April 2023.
Datum i vrijeme pohrane2024-07-16 21:34:30