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Azimuthal-angle dependence of charged-pion-interferometry measurements with respect to second- and third-order event planes in Au+Au collisions at √s.sub.NN./sub.=200 GeV
- 1.0522686 - FZÚ 2020 RIV US eng J - Journal Article
Adare, A. - Afanasiev, S. - Aidala, C. - Mikeš, P. - Růžička, Pavel - Tomášek, Lukáš - Vrba, Václav … Total 387 authors
Azimuthal-angle dependence of charged-pion-interferometry measurements with respect to second- and third-order event planes in Au+Au collisions at √sNN=200 GeV.
Physical Review Letters. Roč. 112, č. 22 (2014), s. 1-8, č. článku 222301. ISSN 0031-9007. E-ISSN 1079-7114
Institutional support: RVO:68378271
Keywords : PHENIX * grid * particle flow * freeze-out * angular dependence * 200 GeV-cms/nucleon * nuclear reaction: space-time * Monte Carlo
OECD category: Particles and field physics
Impact factor: 7.512, year: 2014
Method of publishing: Limited access
https://doi.org/10.1103/physrevlett.112.222301
Charged-pion-interferometry measurements were made with respect to the second- and third-order event plane for Au+Au collisions at sNN=200 GeV. A strong azimuthal-angle dependence of the extracted Gaussian-source radii was observed with respect to both the second- and third-order event planes. The results for the second-order dependence indicate that the initial eccentricity is reduced during the medium evolution, which is consistent with previous results. In contrast, the results for the third-order dependence indicate that the initial triangular shape is significantly reduced and potentially reversed by the end of the medium evolution, and that the third-order oscillations are largely dominated by the dynamical effects from triangular flow.
Permanent Link: http://hdl.handle.net/11104/0307135
Number of the records: 1