prikaz prve stranice dokumenta First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC
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First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC
Physics Letters B, 844 (2023); 137223. https://doi.org/10.1016/j.physletb.2022.137223
(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...

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC. Physics Letters B, 844.. doi: 10.1016/j.physletb.2022.137223

Acharya, S., et al. "First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC." Physics Letters B, vol. 844, 2023. https://doi.org/10.1016/j.physletb.2022.137223

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC." Physics Letters B 844 (2023). https://doi.org/10.1016/j.physletb.2022.137223

Acharya, S., et al. (2023) 'First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC', Physics Letters B, 844. doi: 10.1016/j.physletb.2022.137223

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, i sur.. First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC. Physics Letters B [Internet]. 09.2023. [pristupljeno 27.12.2024.];844. doi: 10.1016/j.physletb.2022.137223

S. Acharya, et al., "First measurement of the Λ–Ξ interaction in proton–proton collisions at the LHC", Physics Letters B, vol. 844, Rujan 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:730265. [Citirano: 27.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:730265
Podaci o radu
Naslov (engleski)First measurement of the Λ–Ξ interaction in proton–proton collisions 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 first experimental information on the strong interaction between Λ and Ξ− strange baryons is presented in this Letter. The correlation function of Λ–Ξ− and Λ‾–Ξ‾+ pairs produced in high-multiplicity proton–proton (pp) collisions at 𝑠=13 TeV at the LHC is measured as a function of the relative momentum of the pair. The femtoscopy method is used to calculate the correlation function, which is then compared with theoretical expectations obtained using a meson exchange model, chiral effective field theory, and Lattice QCD calculations close to the physical point. Data support predictions of small scattering parameters while discarding versions with large ones, thus suggesting a weak Λ–Ξ− interaction. The limited statistical significance of the data does not yet allow one to constrain the effects of coupled channels like Σ–Ξ and N–Ω.
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. 844, 137223
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2022.137223
URN:NBNurn:nbn:hr:217:730265
Datum objave publikacije2023-09
URL dokumentahttps://linkinghub.elsevier.com/retrieve/pii/S0370269322003574
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2022 European Organization for Nuclear Research, ALICE. 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 5 May 2022. Accepted 31 May 2022. Available online 3 June 2022.
Datum i vrijeme pohrane2024-07-14 13:42:44