Study of Pseudorapidity and Transverse-Momentum Distributions of Charged Particles in pp Interactions at √s = 13 TeV Using Hadron Production Models

Ali, Y.; Ali, Qasim; Haseeb, Mahnaz Q.; Ajaz, M.; Tabassam, U.

doi:10.1007/s10773-018-3985-y

Cited by 6 publications

(1 citation statement)

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“…The paper is continuation of the work published in Refs. [30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47] using different hadron production models.…”

Section: Models and Methodsmentioning

confidence: 99%

Model Predictions of Charged-Particle Azimuthal Distributions and Forward-Backward Correlations in pp Interactions at s=900 GeV*

Khan

Ajaz

Ali

et al. 2019

Commun. Theor. Phys.

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We report inelastic interactions of protons at the center of mass energy s = 900 GeV, by using different event generators to study the forward-backward (FB) correlation in summed transverse momentum and multiplicity of produced charged particles. The transverse momentum, pT ≥ 100 MeV, and pseudorapidity, |η| < 2.5, have been employed for both the correlations. The simulation results are compared with the ATLAS experimental data, obtained with the same values of |η| and pT at s = 900 GeV. We also measure the jet and jet-like structure as a function of azimuthal distributions in the events relative to the highest transverse momentum particle. Three overlapping regions of pseudorapidity, |η| < 1.0, |η| < 2.0, and |η| < 2.5 are used with transverse momentum, pT > 500 MeV. For FB correlations, EPOS, and Sybill2.3c results are in a good agreement with the data as compared to the other models. Similarly, for the azimuthal distribution, EPOS-LHC, DPMJETIII, and Sibyll2.3c show good agreement with the data for full η region. In general, EPOS provides a better description of the data for both the quantities studied in this paper.

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“…The paper is continuation of the work published in Refs. [30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47] using different hadron production models.…”

Section: Models and Methodsmentioning

confidence: 99%