scholarly journals Monte-Carlo study of long-range correlations of average transverse momentum and multiplicity for strange particles in pp-collisions at the LHC energies

2019 ◽  
Vol 1390 ◽  
pp. 012029
Author(s):  
V Sandul ◽  
G Feofilov
Keyword(s):  
Monte Carlo ◽  
Transverse Momentum ◽  
Long Range ◽  
Monte Carlo Study ◽  
Pp Collisions ◽  
Average Transverse Momentum ◽  
Long Range Correlations ◽  
Strange Particles

scholarly journals ENERGY DEPENDENCE OF AVERAGE TRANSVERSE MOMENTUM IN HADRON PRODUCTION DUE TO COLLECTIVE EFFECTS

2010 ◽  
Vol 25 (16) ◽  
pp. 1315-1324 ◽  
Author(s):  
S. M. TROSHIN ◽  
N. E. TYURIN
Keyword(s):  
Transverse Momentum ◽  
Energy Dependence ◽  
Transient State ◽  
Hadron Production ◽  
Collective Effects ◽  
Pp Collisions ◽  
Average Transverse Momentum ◽  
Secondary Particles ◽  
Collective Rotation ◽  
State Of Matter

Motivated by the first measurements of the experiment CMS at the LHC at [Formula: see text] and 2.36 TeV, we discuss energy dependence of average transverse momentum of the secondary particles in hadron production in pp-collisions. We suggest a possible explanation of this dependence as a result of collective rotation of the transient state and associate its further possible decrease with flattening off at higher energies with transition to the genuine QGP state of matter.

scholarly journals Multiplicity dependence of the average transverse momentum in π+ p, K+ p and pp collisions at 250 GeV/c

1988 ◽  
Vol 209 (1) ◽  
pp. 103-106 ◽  
Author(s):  
V.V. Aivazyan ◽  
I.V. Ajinenko ◽  
Yu.A. Belokopytov ◽  
H. Białkowska ◽  
H. Böttcher ◽  
...  
Keyword(s):  
Transverse Momentum ◽  
Pp Collisions ◽  
Average Transverse Momentum

scholarly journals The energy dependence of antiparticle to particle ratios in high energy pp collisions

2014 ◽  
Vol 23 (12) ◽  
pp. 1450088
Author(s):  
Wang Jiang-Ling ◽  
Li Di-Kai ◽  
Li Hai-Jun ◽  
Chen Gang
Keyword(s):  
Phase Space ◽  
Transverse Momentum ◽  
Energy Dependence ◽  
Preliminary Data ◽  
High Energy ◽  
Pp Collisions ◽  
Average Transverse Momentum ◽  
Significant Dependence ◽  
Particle Ratios ◽  
200 Gev

The energy dependence of the ratio for antiparticle to particle in pp collisions of high energy is studied using the parton and hadron cascade and dynamically constrained phase-space coalescence models. The yield ratios of antimatter and matter for different masses are measured at various c.m energies. It is found that the yield ratios of antimatter and matter increase with the increase of the c.m energy of pp collisions until they gradually approach to 1 after the c.m energy is more than 200 GeV. The distribution of transverse momentum also has significant dependence on the energy and mass, i.e., the average transverse momentum increases when the c.m energy of pp collisions increase. The model results are compatible with the STAR and ALICE preliminary data.

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