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Systematic study of charged-pion and kaon femtoscopy in Au + Au collisions at √s.sub.NN./sub.=200 GeV
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SYSNO ASEP 0522415 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Systematic study of charged-pion and kaon femtoscopy in Au + Au collisions at √sNN=200 GeV Author(s) Adare, A. (US)
Afanasiev, S. (RU)
Aidala, C. (US)
Mikeš, P. (CZ)
Růžička, Pavel (FZU-D)
Tomášek, Lukáš (FZU-D) RID, ORCID
Tomášek, Michal (FZU-D) RID
Vrba, Václav (FZU-D) RID, ORCIDNumber of authors 499 Article number 034914 Source Title Physical Review C. - : American Physical Society - ISSN 2469-9985
Roč. 92, č. 3 (2015), s. 1-21Number of pages 21 s. Language eng - English Country US - United States Keywords PHENIX ; Brookhaven RHIC Coll ; charged particle ; plasma ; STAR ; impact parameter Subject RIV BF - Elementary Particles and High Energy Physics OECD category Particles and field physics Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000361669200004 EID SCOPUS 84943328129 DOI 10.1103/PhysRevC.92.034914 Annotation We present a systematic study of charged-pion and kaon interferometry in Au+Au collisions at sNN=200 GeV. The kaon mean source radii are found to be larger than pion radii in the outward and longitudinal directions for the same transverse mass this difference increases for more central collisions. The azimuthal-angle dependence of the radii was measured with respect to the second-order event plane and similar oscillations of the source radii were found for pions and kaons. Hydrodynamic models qualitatively describe the similar oscillations of the mean source radii for pions and kaons, but they do not fully describe the transverse-mass dependence of the oscillations. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2020 Electronic address https://doi.org/10.1103/physrevc.92.034914
Number of the records: 1