Number of the records: 1
Triangular flow of negative pions emitted in PbAu collisions at root s(NN)=17.3 GeV
- 1.
SYSNO ASEP 0473755 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Triangular flow of negative pions emitted in PbAu collisions at root s(NN)=17.3 GeV Author(s) Adamová, Dagmar (UJF-V) RID, ORCID, SAI
Agakichiev, G. (DE)
Andronic, A. (DE)
Antonczyk, D. (DE)
Appelshäuser, H. (DE)
Belaga, V. (RU)
Bielčíková, Jana (UJF-V) RID, ORCID, SAI
Kushpil, Vasilij (UJF-V) ORCID, SAI
Petráček, V. (CZ)
Šumbera, Michal (UJF-V) RID, ORCID, SAINumber of authors 23 Source Title Nuclear Physics. A. - : Elsevier - ISSN 0375-9474
Roč. 957, JAN (2017), s. 99-108Number of pages 10 s. Publication form Print - P Language eng - English Country NL - Netherlands Keywords Tringular flow ; SPS ; heavy ion Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders OECD category Nuclear physics Institutional support UJF-V - RVO:61389005 UT WOS 000390830600008 EID SCOPUS 84982108526 DOI https://doi.org/10.1016/j.nuclphysa.2016.08.002 Annotation Differential triangular flow, v(3)(p(T)), of negative pions is measured at root s(NN) = 17.3 GeV around midrapidity by the CERES/NA45 experiment at CERN in central PbAu collisions in the range 0-30% with a mean centrality of 5.5%. This is the first measurement as a function of transverse momentum of the triangular flow at SPS energies. The p(T) range extends from about 0.05 GeV/c to more than 2 GeV/c. The triangular flow magnitude, corrected for the HBT effects, is smaller by a factor of about 2 than the one measured by the PHENIX experiment at RHIC and the ALICE experiment at the LHC. Within the analyzed range of central collisions no significant centrality dependence is observed. The data are found to be well described by a viscous hydrodynamic calculation combined with an UrQMD cascade model for the late stages. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2018
Number of the records: 1