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Scientific paper - Original scientific paper
First study of the two-body scattering involving charm hadrons
Physical Review D, 106 (2022), 5; 052010. https://doi.org/10.1103/PhysRevD.106.052010
(ALICE Collaboration) Acharya, Sheryasi; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, Nicola More authors...

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2022). First study of the two-body scattering involving charm hadrons. Physical Review D, 106. (5). doi: 10.1103/PhysRevD.106.052010

Acharya, Sheryasi, et al. "First study of the two-body scattering involving charm hadrons." Physical Review D, vol. 106, no. 5, 2022. https://doi.org/10.1103/PhysRevD.106.052010

Acharya, Sheryasi, Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "First study of the two-body scattering involving charm hadrons." Physical Review D 106, no. 5 (2022). https://doi.org/10.1103/PhysRevD.106.052010

Acharya, S., et al. (2022) 'First study of the two-body scattering involving charm hadrons', Physical Review D, 106(5). doi: 10.1103/PhysRevD.106.052010

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. First study of the two-body scattering involving charm hadrons. Physical Review D [Internet]. 2022 [cited 2024 November 23];106(5). doi: 10.1103/PhysRevD.106.052010

S. Acharya, et al., "First study of the two-body scattering involving charm hadrons", Physical Review D, vol. 106, no. 5, 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:061025. [Accessed: 23 November 2024]

Metadata
Title (english)First study of the two-body scattering involving charm hadrons
AuthorSheryasi Acharya
Author
...
AuthorFilip Erhardt
Author
...
AuthorSven Gotovac
Author
...
AuthorMarko Jerčić
Author
...
AuthorDavid Karatović
Author
...
AuthorPetra Lončar
Author
...
AuthorEugen Mudnić
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorLinda Vicković
Author
...
AuthorNicola Zurlo
CollaborationALICE Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
This article presents the first measurement of the interaction between charm hadrons and nucleons. The two-particle momentum correlations of pD− and pD+ pairs are measured by the ALICE Collaboration in high-multiplicity pp collisions at √s = 13 TeV. The data are compatible with the Coulomb-only interaction hypothesis within (1.1–1.5)σ. The level of agreement slightly improves if an attractive nucleon (N)D strong interaction is considered, in contrast to most model predictions which suggest an overall repulsive interaction. This measurement allows for the first time an estimation of the 68% confidence level interval for the isospin I = 0 inverse scattering length of the ND state f)0;I=0, -1) ∈ [−0.4; 0.9] fm−1, assuming negligible interaction for the isospin I = 1 channel.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review D
Numberingvol. 106, no. 5, 052010
p-ISSN2470-0010
e-ISSN2470-0029
DOIhttps://doi.org/10.1103/PhysRevD.106.052010
URN:NBNurn:nbn:hr:217:061025
Publication2022
Document URLhttps://link.aps.org/doi/10.1103/PhysRevD.106.052010
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2022 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. Received 27 January 2022; revised 3 May 2022; accepted 31 August 2022; published 23 September 2022; corrected 1 November 2022.
Created on2024-08-31 17:49:23