Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Measurements of high pt identified particles v1 and v2 in sqrt(s) = 200GeV Au-Au collisions

Huang, S. ; Christiansen, Peter LU ; Gustafsson, Hans-Åke LU ; Haslum, Eva LU ; Oskarsson, Anders LU ; Rosendahl, Sarah LU and Stenlund, Evert LU (2008) In Journal of Physics G: Nuclear and Particle Physics 35.
Abstract
The v2 and v4 of pions, kaons and protons have been measured by PHENIX in 200 GeV Au+Au collisions up to pT ~ 6 GeV/c and 4 GeV/c, respectively. The v4 of all these identified particles have been found to scale with the number of constituent quarks and all these particles have a similar v4/v22 ratio which is close to 0.9. The scaling behavior of v2 is studied at high pT and a deviation from the universal scaling is observed for transverse kinetic energy (KET/nq) higher than 1 GeV.
Please use this url to cite or link to this publication:
author
; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of Physics G: Nuclear and Particle Physics
volume
35
article number
104105
publisher
IOP Publishing
external identifiers
  • scopus:54749158838
ISSN
0954-3899
DOI
10.1088/0954-3899/35/10/104105
language
English
LU publication?
yes
id
6337445a-5985-40b3-a486-5bf5bd7d58c3 (old id 1432115)
date added to LUP
2016-04-01 14:36:53
date last changed
2023-01-04 05:40:24
@article{6337445a-5985-40b3-a486-5bf5bd7d58c3,
  abstract     = {{The v2 and v4 of pions, kaons and protons have been measured by PHENIX in 200 GeV Au+Au collisions up to pT ~ 6 GeV/c and 4 GeV/c, respectively. The v4 of all these identified particles have been found to scale with the number of constituent quarks and all these particles have a similar v4/v22 ratio which is close to 0.9. The scaling behavior of v2 is studied at high pT and a deviation from the universal scaling is observed for transverse kinetic energy (KET/nq) higher than 1 GeV.}},
  author       = {{Huang, S. and Christiansen, Peter and Gustafsson, Hans-Åke and Haslum, Eva and Oskarsson, Anders and Rosendahl, Sarah and Stenlund, Evert}},
  issn         = {{0954-3899}},
  language     = {{eng}},
  publisher    = {{IOP Publishing}},
  series       = {{Journal of Physics G: Nuclear and Particle Physics}},
  title        = {{Measurements of high pt identified particles v1 and v2 in sqrt(s) = 200GeV Au-Au collisions}},
  url          = {{http://dx.doi.org/10.1088/0954-3899/35/10/104105}},
  doi          = {{10.1088/0954-3899/35/10/104105}},
  volume       = {{35}},
  year         = {{2008}},
}