Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider

Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N.

doi:10.1103/PhysRevC.107.054904

prikaz prve stranice dokumenta Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider

Scientific paper - Original scientific paper

Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider

Physical Review C, 107 (2023), 5; 054904. https://doi.org/10.1103/PhysRevC.107.054904

(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. More authors...

Cite this document

APA 6th Edition

Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider. Physical Review C, 107. (5). doi: 10.1103/PhysRevC.107.054904

MLA 8th Edition

Acharya, S., et al. "Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider." Physical Review C, vol. 107, no. 5, 2023. https://doi.org/10.1103/PhysRevC.107.054904

Chicago 17th Edition

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Mirko Planinić, Nikola Poljak, Linda Vicković and N. Zurlo. "Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider." Physical Review C 107, no. 5 (2023). https://doi.org/10.1103/PhysRevC.107.054904

Harvard

Acharya, S., et al. (2023) 'Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider', Physical Review C, 107(5). doi: 10.1103/PhysRevC.107.054904

Vancouver

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider. Physical Review C [Internet]. 2023 [cited 2024 May 03];107(5). doi: 10.1103/PhysRevC.107.054904

IEEE

S. Acharya, et al., "Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider", Physical Review C, vol. 107, no. 5, 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:595055. [Accessed: 03 May 2024]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:595055

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Metadata

Title (english)	Investigation of K+K− interactions via femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider
Author	S. Acharya
Author	...
Author	Filip Erhardt
Author	...
Author	Sven Gotovac
Author	...
Author	Marko Jerčić
Author	...
Author	David Karatović
Author	...
Author	Petra Lončar
Author	...
Author	Mirko Planinić
Author	...
Author	Nikola Poljak
Author	...
Author	Linda Vicković
Author	...
Author	N. Zurlo
Collaboration	ALICE Collaboration
Author's institution	University of Zagreb Faculty of Science (Department of Physics)
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Physics
Abstract (english)	Femtoscopic correlations of nonidentical charged kaons (K+K−) are studied in Pb-Pb collisions at a center-ofmass energy per nucleon-nucleon collision √sNN = 2.76 TeV by ALICE at the CERN Large Hadron Collider. One-dimensional K+K− correlation functions are analyzed in three centrality classes and eight intervals of particle-pair transverse momentum. The Lednický and Luboshitz interaction model used in the K+K− analysis includes the final-state Coulomb interactions between kaons and the final-state interaction through a0 (980) and f0 (980) resonances. The mass of f0 (980) and coupling were extracted from the fit to K+K− correlation functions using the femtoscopic technique. The measured mass and width of the f0 (980) resonance are consistent with other published measurements. The height of the φ(1020) meson peak present in the K+K− correlation function rapidly decreases with increasing source radius, qualitatively in agreement with an inverse volume dependence. A phenomenological fit to this trend suggests that the φ(1020) meson yield is dominated by particles produced directly from the hadronization of the system. The small fraction subsequently produced by final-state interactions could not be precisely quantified with data presented in this paper and will be assessed in future work.
Keywords (english)
Language	english
Publication type	Scientific paper - Original scientific paper
Publication status	Published
Peer review	Peer review - international
Publication version	Published version
Journal title	Physical Review C
Numbering	vol. 107, no. 5, 054904
p-ISSN	2469-9985
e-ISSN	2469-9993
DOI	https://doi.org/10.1103/PhysRevC.107.054904
URN:NBN	urn:nbn:hr:217:595055
Publication	2023
Document URL	https://journals.aps.org/prc/abstract/10.1103/PhysRevC.107.054904
Type of resource	Text
Access conditions	Open access
Terms of use
Public note	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. Received 9 December 2022; Accepted 7 February 2023; Published 3 May 2023.
Created on	2023-08-23 11:04:38