prikaz prve stranice dokumenta Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC
  Download
PDF 843.7 KB
Scientific paper - Original scientific paper
Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC
Journal of High Energy Physics, 2023 (2023), 12; 67. https://doi.org/10.1007/JHEP12(2023)067
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. More authors...

Institutional repository: Repository of the Faculty of Science

Cite this document

Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC. Journal of High Energy Physics, 2023. (12). doi: 10.1007/JHEP12(2023)067

Acharya, S., et al. "Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC." Journal of High Energy Physics, vol. 2023, no. 12, 2023. https://doi.org/10.1007/JHEP12(2023)067

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Mirko Planinić, Nikola Poljak, Linda Vicković and N. Zurlo. "Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC." Journal of High Energy Physics 2023, no. 12 (2023). https://doi.org/10.1007/JHEP12(2023)067

Acharya, S., et al. (2023) 'Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC', Journal of High Energy Physics, 2023(12). doi: 10.1007/JHEP12(2023)067

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC. Journal of High Energy Physics [Internet]. 2023 December 12 [cited 2024 December 28];2023(12). doi: 10.1007/JHEP12(2023)067

S. Acharya, et al., "Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC", Journal of High Energy Physics, vol. 2023, no. 12, December 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:807680. [Accessed: 28 December 2024]

Metadata
Title (english)Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC
AuthorS. Acharya
Author
...
AuthorFilip Erhardt
Author
...
AuthorSven Gotovac
Author
...
AuthorMarko Jerčić
Author
...
AuthorDavid Karatović
Author
...
AuthorPetra Lončar
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorLinda Vicković
Author
...
AuthorN. 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)
The Chiral Magnetic Wave (CMW) phenomenon is essential to provide insights into the strong interaction in QCD, the properties of the quark-gluon plasma, and the topological characteristics of the early universe, offering a deeper understanding of fundamental physics in high-energy collisions. Measurements of the charge-dependent anisotropic flow coefficients are studied in Pb-Pb collisions at center-of-mass energy per nucleon-nucleon collision 𝑠NN = 5.02 TeV to probe the CMW. In particular, the slope of the normalized difference in elliptic (v2) and triangular (v3) flow coefficients of positively and negatively charged particles as a function of their event-wise normalized number difference, is reported for inclusive and identified particles. The slope 𝑟3Norm is found to be larger than zero and to have a magnitude similar to 𝑟2Norm, thus pointing to a large background contribution for these measurements. Furthermore, 𝑟2Norm can be described by a blast wave model calculation that incorporates local charge conservation. In addition, using the event shape engineering technique yields a fraction of CMW (fCMW) contribution to this measurement which is compatible with zero. This measurement provides the very first upper limit for fCMW, and in the 10–60% centrality interval it is found to be 26% (38%) at 95% (99.7%) confidence level.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleJournal of High Energy Physics
Numberingvol. 2023, no. 12, 67
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP12(2023)067
URN:NBNurn:nbn:hr:217:807680
Publication2023-12-12
Document URLhttps://link.springer.com/10.1007/JHEP12(2023)067
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteOpen Access, Copyright CERN, for the beneft of the ALICE Collaboration. Article funded by SCOAP3. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. Received: September 26, 2023. Accepted: November 23, 2023. Published: December 12, 2023. .
Created on2024-07-13 19:07:00