scholarly journals Freeze-out conditions from net-proton and net-charge fluctuations at RHIC

2014 ◽  
Vol 738 ◽  
pp. 305-310 ◽  
Author(s):  
Paolo Alba ◽  
Wanda Alberico ◽  
Rene Bellwied ◽  
Marcus Bluhm ◽  
Valentina Mantovani Sarti ◽  
...  
Keyword(s):  
Net Charge ◽  
Charge Fluctuations ◽  
Freeze Out

scholarly journals Parametrization for chemical freeze-out conditions from net-charge fluctuations measured at RHIC

2015 ◽  
Vol 612 ◽  
pp. 012041 ◽  
Author(s):  
M Bluhm ◽  
P Alba ◽  
W Alberico ◽  
R Bellwied ◽  
V Mantovani Sarti ◽  
...  
Keyword(s):  
Net Charge ◽  
Charge Fluctuations ◽  
Chemical Freeze ◽  
Freeze Out

scholarly journals Fluctuations of conserved charges within a Hadron Resonance Gas approach: chemical freeze-out conditions from net-charge and net-proton fluctuations

2015 ◽  
Vol 97 ◽  
pp. 00019
Author(s):  
V. Mantovani Sarti ◽  
P. Alba ◽  
W. Alberico ◽  
R. Bellwied ◽  
M. Bluhm ◽  
...  
Keyword(s):  
Net Charge ◽  
Conserved Charges ◽  
Chemical Freeze ◽  
Freeze Out

scholarly journals Experimental Results on Charge Fluctuations in Heavy-Ion Collisions

2017 ◽  
Vol 2017 ◽  
pp. 1-14 ◽  
Author(s):  
D. K. Mishra ◽  
P. Garg ◽  
P. K. Netrakanti ◽  
L. M. Pant ◽  
A. K. Mohanty
Keyword(s):  
Electric Charge ◽  
Heavy Ion Collisions ◽  
Collision Energy ◽  
Heavy Ion ◽  
Experimental Results ◽  
Higher Moments ◽  
Net Charge ◽  
Charge Fluctuations ◽  
Ion Collisions ◽  
Particle Ratios

We present a subset of experimental results on charge fluctuation from the heavy-ion collisions to search for phase transition and location of critical point in the QCD phase diagram. Measurements from the heavy-ion experiments at the SPS and RHIC energies observe that total charge fluctuations increase from central to peripheral collisions. The net-charge fluctuations in terms of dynamical fluctuation measure ν(+-,dyn) are studied as a function of collision energy (sNN) and centrality of the collisions. The product of ν(+-,dyn) and 〈Nch〉 shows a monotonic decrease with collision energies, which indicates that at LHC energy the fluctuations have their origin in the QGP phase. The fluctuations in terms of higher moments of net-proton, net-electric charge, and net-kaon have been measured for various sNN. Deviations are observed in both Sσ and κσ2 for net-proton multiplicity distributions from the Skellam and hadron resonance gas model for sNN<39 GeV. Higher moment results of the net-electric charge and net-kaon do not observe any significant nonmonotonic behavior as a function of collision energy. We also discuss the extraction of the freeze-out parameters using particle ratios and experimentally measured higher moments of net-charge fluctuations. The extracted freeze-out parameters from experimentally measured moments and lattice calculations are found to be in agreement with the results obtained from the fit of particle ratios to the thermal model calculations.

scholarly journals Net charge fluctuations inAu+Aucollisions atsNN=130GeV

2003 ◽  
Vol 68 (4) ◽  
Author(s):  
J. Adams ◽  
C. Adler ◽  
M. M. Aggarwal ◽  
Z. Ahammed ◽  
J. Amonett ◽  
...  
Keyword(s):  
Net Charge ◽  
Charge Fluctuations

scholarly journals Event-by-Event Net Charge Fluctuations

2004 ◽  
Vol 21 (2-4) ◽  
pp. 261-266 ◽  
Author(s):  
Claude A. Pruneau ◽  
Collaboration STAR
Keyword(s):  
Net Charge ◽  
Charge Fluctuations

Net-charge fluctuations in relativistic heavy-ion interactions

2003 ◽  
Vol 68 (3) ◽  
Author(s):  
J. Nystrand ◽  
E. Stenlund ◽  
H. Tydesjö
Keyword(s):  
Heavy Ion ◽  
Net Charge ◽  
Charge Fluctuations ◽  
Ion Interactions

Net Charge Fluctuations at RHIC

2006 ◽  
Vol 25 (2-4) ◽  
pp. 401-408 ◽  
Author(s):  
Claude A. Pruneau ◽  
Collaboration STAR
Keyword(s):  
Net Charge ◽  
Charge Fluctuations
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