Baryon number diffusion and shape instabilities in the quark-hadron phase transition for heavy-ion collisions and cosmology

1993 ◽  
Vol 47 (10) ◽  
pp. 4303-4308 ◽  
Author(s):  
Fred C. Adams ◽  
Katherine Freese ◽  
J. S. Langer
Keyword(s):  
Phase Transition ◽  
Heavy Ion Collisions ◽  
Baryon Number ◽  
Heavy Ion ◽  
Ion Collisions ◽  
Hadron Phase

scholarly journals Cluster production in quark-hadron phase transition in heavy-ion collisions

1994 ◽  
Vol 72 (6) ◽  
pp. 820-823 ◽  
Author(s):  
Rudolph C. Hwa ◽  
C. S. Lam ◽  
Jicai Pan
Keyword(s):  
Phase Transition ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Ion Collisions ◽  
Hadron Phase

Baryon number cumulants and proton number cumulants in relativistic heavy ion collisions

Open Physics ◽  
2012 ◽  
Vol 10 (6) ◽  
Author(s):  
Masayuki Asakawa
Keyword(s):  
Heavy Ion Collisions ◽  
Baryon Number ◽  
Heavy Ion ◽  
Relativistic Heavy Ion Collisions ◽  
Proton Number ◽  
Ion Collisions ◽  
Hadron Phase

AbstractBaryon number cumulants are invaluable tools to diagnose the primordial stage of heavy ion collisions. In experiments, however, proton number cumulants have been measured as substitutes. In fact, proton number fluctuations are further modified in the hadron phase and different from those of baryon number. We give formulas that express the baryon number cumulants solely in terms of proton number fluctuations, which are experimentally observable.

scholarly journals A Description of Pseudorapidity Distributions of Charged Particles Produced in Au+Au Collisions at RHIC Energies

2018 ◽  
Vol 2018 ◽  
pp. 1-8
Author(s):  
Z. J. Jiang ◽  
Dongfang Xu ◽  
Yan Huang
Keyword(s):  
Phase Transition ◽  
Heavy Ion Collisions ◽  
Charged Particles ◽  
Dense Matter ◽  
Heavy Ion ◽  
High Energy ◽  
Low Energy ◽  
Ion Collisions ◽  
Rapidity Distributions ◽  
Pseudorapidity Distributions

In heavy ion collisions, charged particles come from two parts: the hot and dense matter and the leading particles. In this paper, the hot and dense matter is assumed to expand according to the hydrodynamic model including phase transition and decouples into particles via the prescription of Cooper-Frye. The leading particles are as usual supposed to have Gaussian rapidity distributions with the number equaling that of participants. The investigations of this paper show that, unlike low energy situations, the leading particles are essential in describing the pseudorapidity distributions of charged particles produced in high energy heavy ion collisions. This might be due to the different transparencies of nuclei at different energies.

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