scholarly journals Azimuthal anisotropy of strange hadrons in U+U collisions at √SNN = 193 GeV at RHIC

2018 ◽  
Vol 171 ◽  
pp. 13003
Author(s):  
Vipul Bairathi
Keyword(s):  
Transverse Momentum ◽  
Constituent Quark ◽  
Transport Model ◽  
Azimuthal Anisotropy ◽  
Momentum Dependence ◽  
Centrality Dependence ◽  
Transverse Momentum Dependence ◽  
200 Gev ◽  
Comparison Of The Results ◽  
Star Detector

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.

PSEUDORAPIDITY AND TRANSVERSE MOMENTUM DEPENDENCE OF CHARGE BALANCE IN Au−Au COLLISIONS AT $\sqrt{s_{NN}} = 200\, {\rm GeV}$

2007 ◽  
Vol 16 (10) ◽  
pp. 3347-3354 ◽  
Author(s):  
◽  
LI ZHIMING ◽  
LI NA ◽  
LIU LIANSHOU ◽  
WU YUANFANG
Keyword(s):  
Transverse Momentum ◽  
Time Projection Chamber ◽  
Momentum Dependence ◽  
Balance Function ◽  
Charge Balance ◽  
Thermal Models ◽  
Transverse Momentum Dependence ◽  
Time Projection ◽  
Star Detector

The charge balance function (BF) is studied in Au − Au collisions at [Formula: see text] using the STAR detector. It is observed that within the acceptance (−1.3 < η < 1.3) of STAR Time Projection Chamber (TPC), the BF is independent of the position of the windows of same size, showing that BF is boost-invariant in the TPC accepted region. It is found that the BF measured in an observed window η w , B(δη|η w ), divided by [Formula: see text] is independent of the size and position of the observed window η w . These properties of BF hold for different transverse momenta and the width of BF decreases with the increasing of the latter. The result supports the delayed-hadronization scenario in thermal models.

scholarly journals Transverse momentum dependence ofJ/ψpolarization at midrapidity inp+pcollisions ats=200  GeV

2010 ◽  
Vol 82 (1) ◽  
Author(s):  
A. Adare ◽  
S. Afanasiev ◽  
C. Aidala ◽  
N. N. Ajitanand ◽  
Y. Akiba ◽  
...  
Keyword(s):  
Transverse Momentum ◽  
Momentum Dependence ◽  
Transverse Momentum Dependence ◽  
200 Gev

scholarly journals Transverse-momentum dependence of cumulative pions

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

Mass and transverse momentum dependence of dielectron production inp+dandp+pcollisions at 4.9 GeV

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