scholarly journals A QCD Analysis of Average Transverse Momentum in Jet Fragmentation

1981 ◽  
Vol 66 (2) ◽  
pp. 588-600
Author(s):  
K. Iguchi ◽  
H. Nakkagawa ◽  
A. Niegawa
Keyword(s):  
Transverse Momentum ◽  
Average Transverse Momentum ◽  
Jet Fragmentation ◽  
Qcd Analysis

Measurement of the average transverse momentum and of the pion-emission volume in proton-nucleus and antiproton-nucleus reactions at 200 GeV

1984 ◽  
Vol 29 (3) ◽  
pp. 363-367 ◽  
Author(s):  
C. De Marzo ◽  
M. De Palma ◽  
A. Distante ◽  
C. Favuzzi ◽  
P. Lavopa ◽  
...  
Keyword(s):  
Transverse Momentum ◽  
Average Transverse Momentum ◽  
Pion Emission ◽  
200 Gev ◽  
Emission Volume

Production of light flavored charged hadron in pp collisions at 900 GeV with hadron production models

2019 ◽  
Vol 34 (13) ◽  
pp. 1950100 ◽  
Author(s):  
M. Ajaz ◽  
M. Tufail ◽  
Y. Ali
Keyword(s):  
Transverse Momentum ◽  
Entire Range ◽  
Star Collaboration ◽  
Hadron Production ◽  
Charged Hadron ◽  
Experimental Measurements ◽  
Average Transverse Momentum ◽  
Production Models ◽  
200 Gev ◽  
Small Rise

Differential yields of light flavored charged hadrons in [Formula: see text] collision at 0.9 TeV in the transverse momentum [Formula: see text] ranging from 0.1–2.5 GeV/c with pseudorapidity [Formula: see text] are presented here. The spectra obtained by Monte Carlo simulations with event generators — EPOS 1.99, EPOS-LHC, QGSJETII-04 and Sibyll2.3c — are compared with the ALICE measurements. For [Formula: see text] mesons, EPOS1.99, EPOS-LHC and QGSJETII-04 described the ALICE measurement very well almost in the entire [Formula: see text] range except QGSJETII-04 which underpredicts with [Formula: see text] below 0.4 GeV/c. The Sibyll2.3c model slightly overpredicts for [Formula: see text] GeV/c and underpredicts afterwards. For [Formula: see text] mesons, all models describe the experimental data qualitatively, except at high [Formula: see text], where the models slightly underpredict. The EPOS-LHC and QGSJETII-04 models, at low [Formula: see text], describe the distribution of the experimental measurements very well in both cases of protons and anti-protons, whereas the former underpredicts and the latter overpredicts at higher [Formula: see text]. The EPOS1.99 overpredicts at low [Formula: see text] below 1 GeV/c, whereas it reproduces the results well above it. Sibyll2.3c overpredicts the distribution over the entire range of [Formula: see text]. Models described the average transverse momentum [Formula: see text] of these hadron species as a function of their mass, showing small rise in the average [Formula: see text] with the mass of the particles. The same has been observed by the STAR collaboration with measurements in [Formula: see text] reactions at [Formula: see text] = 200 GeV and also in [Formula: see text] collisions at [Formula: see text] = 900 GeV.

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.

Average transverse momentum vs. dNc/dη for mass-identified particles at Tevatron energies

1992 ◽  
Vol 25 ◽  
pp. 40-47 ◽  
Author(s):  
T. Alexopoulos ◽  
C. Allen ◽  
E.W. Anderson ◽  
H. Areti ◽  
S. Banerjee ◽  
...  
Keyword(s):  
Transverse Momentum ◽  
Average Transverse Momentum

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
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