scholarly journals Elliptic flow fluctuations in central collisions of spherical and deformed nuclei

2019 ◽  
Vol 99 (2) ◽  
Author(s):  
Giuliano Giacalone
Keyword(s):  
Elliptic Flow ◽  
Deformed Nuclei ◽  
Central Collisions ◽  
Flow Fluctuations

scholarly journals Skewness of elliptic flow fluctuations

2017 ◽  
Vol 95 (1) ◽  
Author(s):  
Giuliano Giacalone ◽  
Li Yan ◽  
Jacquelyn Noronha-Hostler ◽  
Jean-Yves Ollitrault
Keyword(s):  
Elliptic Flow ◽  
Flow Fluctuations

scholarly journals Effect of flow fluctuations and nonflow on elliptic flow methods

2009 ◽  
Vol 80 (1) ◽  
Author(s):  
Jean-Yves Ollitrault ◽  
Arthur M. Poskanzer ◽  
Sergei A. Voloshin
Keyword(s):  
Elliptic Flow ◽  
Flow Fluctuations

scholarly journals Recent heavy-flavour results from ATLAS

2018 ◽  
Vol 171 ◽  
pp. 01006
Author(s):  
Jing Chen
Keyword(s):  
Elliptic Flow ◽  
Dense Matter ◽  
Heavy Ion ◽  
Charmonium State ◽  
Medium Effects ◽  
Strong Suppression ◽  
Centrality Dependence ◽  
Flow Signal ◽  
Central Collisions ◽  
Large Systems

The ATLAS heavy-ion program utilizes heavy-flavour hadrons to probe the hot, dense matter formed at the LHC. Quarkonium measurements have been performed in pp, p+Pb and Pb+Pb systems to study medium effects. The Pb+Pb results show a strong suppression of charmonium productions in more central events. Proton-lead interactions show little modification of the 1S charmonium state, but seem to indicate a centrality dependence of the 2S state. Upsilons have been studied in p+Pb and are found to show decreasing behaviour in more central collisions. Inclusive muons with pT above 4 GeV have been studied to provide insight on open-flavour production, and are found to be strongly suppressed in Pb+Pb collisions with a substantial and significant elliptic flow signal. Muon-hadron correlations have also been studied in the 2016 [see formula in PDF] = 8.16 TeV p+Pb data. There are clear indications of a near-side ridge, suggesting that similar mechanisms may be relevant for both the small and large systems.

scholarly journals Investigation of the Elliptic Flow Fluctuations of the Identified Particles Using the a Multi-Phase Transport Model

Universe ◽  
2020 ◽  
Vol 6 (9) ◽  
pp. 146
Author(s):  
Niseem Magdy ◽  
Xu Sun ◽  
Zhenyu Ye ◽  
Olga Evdokimov ◽  
Roy Lacey
Keyword(s):  
Transverse Momentum ◽  
Transport Model ◽  
Elliptic Flow ◽  
Momentum Dependence ◽  
Event Plane ◽  
First Order ◽  
Flow Fluctuations ◽  
Multi Phase ◽  
Phase Transport ◽  
Participant Plane

A Multi-Phase Transport (AMPT) model is used to study the elliptic flow fluctuations of identified particles using participant and spectator event planes. The elliptic flow measured using the first order spectator event plane is expected to give the elliptic flow relative to the true reaction plane which suppresses the flow fluctuations. However, the elliptic flow measured using the second-order participant plane is expected to capture the elliptic flow fluctuations. Our study shows that the first order spectator event plane could be used to study the elliptic flow fluctuations of the identified particles in the AMPT model. The elliptic flow fluctuations magnitude shows weak particle species dependence and transverse momentum dependence. Such observation will have important implications for understanding the source of the elliptic flow fluctuations.

scholarly journals Kurtosis of elliptic flow fluctuations

2019 ◽  
Vol 99 (1) ◽  
Author(s):  
Rajeev S. Bhalerao ◽  
Giuliano Giacalone ◽  
Jean-Yves Ollitrault
Keyword(s):  
Elliptic Flow ◽  
Flow Fluctuations

scholarly journals Elliptic flow fluctuations at PHOBOS

2007 ◽  
Author(s):  
Burak Alver ◽  
B. B Back ◽  
M. D. Baker ◽  
M. Ballintijn ◽  
D. S. Barton ◽  
...  
Keyword(s):  
Elliptic Flow ◽  
Flow Fluctuations

scholarly journals NeXSPheRIO results on elliptic-flow fluctuations at RHIC

2008 ◽  
Vol 71 (9) ◽  
pp. 1558-1564 ◽  
Author(s):  
Y. Hama ◽  
R. P. G. Andrade ◽  
F. Grassi ◽  
W. -L. Qian ◽  
T. Osada ◽  
...  
Keyword(s):  
Elliptic Flow ◽  
Flow Fluctuations

scholarly journals Non-flow correlations and elliptic flow fluctuations inAu+Aucollisions atsNN=200GeV

2010 ◽  
Vol 81 (3) ◽  
Author(s):  
B. Alver ◽  
B. B. Back ◽  
M. D. Baker ◽  
M. Ballintijn ◽  
D. S. Barton ◽  
...  
Keyword(s):  
Elliptic Flow ◽  
Flow Fluctuations
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