scholarly journals Centrality and Transverse Momentum Dependence of Elliptic Flow of Multistrange Hadrons andϕMeson inAu+AuCollisions atsNN=200  GeV

2016 ◽  
Vol 116 (6) ◽  
Author(s):  
L. Adamczyk ◽  
J. K. Adkins ◽  
G. Agakishiev ◽  
M. M. Aggarwal ◽  
Z. Ahammed ◽  
...  
2018 ◽  
Vol 171 ◽  
pp. 13003
Author(s):  
Vipul Bairathi

We present the measurement of the azimuthal anisotropy of strange hadrons (K0s, ϕ and Λ) at mid-rapidity (|y| < 1.0) in U+U collisions at [see formula in PDF] = 193 GeV using the STAR detector at RHIC. We present the centrality and transverse momentum dependence of flow coefficients υn for n = 2, 3, 4. A strong centrality dependence of υ2 is observed for the particles K0s, ϕ and Λ in U+U collisions at [see formula in PDF] = 193 GeV similar to Au+Au collisions at [see formula in PDF] = 200 GeV. We studied the number of constituent quark scaling (NCQ) of the flow coefficients. The NCQ scaling of the flow coefficients holds within uncertainties for the particles studied in the U+U collisions. We also present the comparison of the results to the AMPT transport model.


2010 ◽  
Vol 82 (1) ◽  
Author(s):  
A. Adare ◽  
S. Afanasiev ◽  
C. Aidala ◽  
N. N. Ajitanand ◽  
Y. Akiba ◽  
...  

2021 ◽  
Vol 81 (7) ◽  
Author(s):  
Partha Pratim Bhaduri ◽  
Mubarak Alqahtani ◽  
Nicolas Borghini ◽  
Amaresh Jaiswal ◽  
Michael Strickland

AbstractWe calculate the elliptic flow of bottomonia produced in Pb$$\,+\,$$ + Pb collisions at $$\sqrt{s_{\mathrm{NN}}}=5.02$$ s NN = 5.02  TeV. We consider temperature-dependent decay widths for the anisotropic escape of various bottomonium states and observe that the transverse momentum dependence of bottomonia elliptic flow provides a tomographic information about the QGP fireball at different stages of its evolution. For the space-time evolution of the fireball, we employ simulation results from the 3 + 1 D quasiparticle anisotropic hydrodynamic model. We find that our results for transverse momentum dependence of bottomonia elliptic flow are in reasonable agreement with experimental results from the ALICE and CMS collaborations.


2000 ◽  
Vol 63 (10) ◽  
pp. 1831-1834 ◽  
Author(s):  
M. A. Braun ◽  
V. V. Vechernin

1994 ◽  
Vol 49 (1) ◽  
pp. 314-319 ◽  
Author(s):  
H. Z. Huang ◽  
S. Beedoe ◽  
M. Bougteb ◽  
J. Cailiu ◽  
J. Carroll ◽  
...  

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