The rapidity distribution of the cascade inside deuteron in πd high energy collisions

1983 ◽  
Vol 19 (2) ◽  
pp. 155-158
Author(s):  
D. Kisielewska
Keyword(s):  
High Energy ◽  
Rapidity Distribution ◽  
High Energy Collisions

Formulation of particle pseudo-rapidity (rapidity) distribution in high-energy pp collision and e+e– annihilation

2002 ◽  
Vol 80 (5) ◽  
pp. 533-540
Author(s):  
F -H Liu
Keyword(s):  
Experimental Data ◽  
High Energy ◽  
Rapidity Distribution ◽  
Cylinder Model ◽  
Rapidity Distributions ◽  
High Energy Collisions

The pseudorapidity (rapidity) distributions of particles produced in high-energy collisions are analyzed using the revised thermalized cylinder model. The calculated results are compared and found to be in agreement with the experimental data of pp collision and e+e– annihilation. PACS Nos.: 13.85-t, 13.75-n, 13.85Hd, 13.65+i

scholarly journals What Can We Learn from (Pseudo)Rapidity Distribution in High Energy Collisions?

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Fu-Hu Liu ◽  
Tian Tian ◽  
Jian-Xin Sun ◽  
Bao-Chun Li
Keyword(s):  
Probability Distributions ◽  
High Energy ◽  
Particle Dispersion ◽  
Rapidity Distribution ◽  
Number Density ◽  
Final State ◽  
Proton Proton ◽  
Density Distributions ◽  
Momentum Plane ◽  
High Energy Collisions

Based on the (pseudo)rapidity distribution of final-state particles produced in proton-proton (pp) collisions at high energy, the probability distributions of momenta, longitudinal momenta, transverse momenta (transverse masses), energies, velocities, longitudinal velocities, transverse velocities, and emission angles of the considered particles are obtained in the framework of a multisource thermal model. The number density distributions of particles in coordinate and momentum spaces and related transverse planes, the particle dispersion plots in longitudinal and transverse coordinate spaces, and the particle dispersion plots in transverse momentum plane at the stage of freeze out in high energyppcollisions are also obtained.

scholarly journals Strangeness Suppression and Color Deconfinement

2018 ◽  
Vol 171 ◽  
pp. 02005
Author(s):  
Helmut Satz
Keyword(s):  
Initial Temperature ◽  
Strange Particle ◽  
High Energy ◽  
Universal Function ◽  
Ideal Gas ◽  
Entropy Density ◽  
Suppression Factor ◽  
Thermal Medium ◽  
High Energy Collisions ◽  
Hadronic Resonances

The relative multiplicities for hadron production in different high energy collisions are in general well described by an ideal gas of all hadronic resonances, except that under certain conditions, strange particle rates are systematically reduced. We show that the suppression factor γs, accounting for reduced strange particle rates in pp, pA and AA collisions at different collision energies, becomes a universal function when expressed in terms of the initial entropy density s0 or the initial temperature T of the produced thermal medium. It is found that γs increases from about 0.5 to 1.0 in a narrow temperature range around the quark-hadron transition temperature Tc ≃ 160 MeV. Strangeness suppression thus disappears with the onset of color deconfinement; subsequently, full equilibrium resonance gas behavior is attained.

scholarly journals Absolute cross sections for the dissociation of hydrogen cluster ions in high-energy collisions with helium atoms

2006 ◽  
Vol 73 (2) ◽  
Author(s):  
S. Eden ◽  
J. Tabet ◽  
K. Samraoui ◽  
S. Louc ◽  
B. Farizon ◽  
...  
Keyword(s):  
Cross Sections ◽  
High Energy ◽  
Cluster Ions ◽  
Helium Atoms ◽  
High Energy Collisions

Fluctuations in High-Energy Collisions: Intermittency for Nonzero Resolution in Rapidity

1988 ◽  
Vol 7 (2) ◽  
pp. 125-129 ◽  
Author(s):  
A Bialas ◽  
K Fialkowski ◽  
R Peschanski
Keyword(s):  
High Energy ◽  
High Energy Collisions
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