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Journal ArticleDOI

HIGING: A Monte Carlo model for multiple jet production in pp, pA, and AA collisions.

Xin-Nian Wang, +1 more
- 01 Dec 1991 - 
- Vol. 44, Iss: 11, pp 3501-3516
TLDR
A Monte Carlo event generator HIJING is developed to study jet and multiparticle production in high energy {ital pp, {ital pA}, and {ital AA} collisions, and a schematic mechanism of jet interactions in dense matter is described.
Abstract
Combining perturbative-QCD inspired models for multiple jet production with low ${p}_{T}$ multistring phenomenology, we develop a Monte Carlo event generator hijing to study jet and multiparticle production in high energy $\mathrm{pp}$, $\mathrm{pA}$, and $\mathrm{AA}$ collisions. The model includes multiple minijet production, nuclear shadowing of parton distribution functions, and a schematic mechanism of jet interactions in dense matter. Glauber geometry for multiple collisions is used to calculate $\mathrm{pA}$ and $\mathrm{AA}$ collisions. The phenomenological parameters are adjusted to reproduce essential features of $\mathrm{pp}$ multiparticle production data for a wide energy range ($\sqrt{s}=5\ensuremath{-}2000$ GeV). Illustrative tests of the model on $p+A$ and light-ion $B+A$ data at $\sqrt{s}=20$ GeV/nucleon and predictions for Au+Au at energies of the BNL Relativistic Heavy Ion Collider ($\sqrt{s}=200$ GeV/nucleon) are given.

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Journal ArticleDOI

Event structure investigation of AuAu interactions from HIJING model using fractal dimensions

TL;DR: In this article, an implementation of fractal geometry methods in the study of event structure for AuAu interactions at collision energies √sNN = 9.2, 62 and 200 GeV for different interaction dynamics is presented.
Journal ArticleDOI

Correlations between azimuthal anisotropy Fourier harmonics in PbPb collisions at sNN =2.76 TeV in the HYDJET++ model and in the multiphase transport model

TL;DR: In this article, a two-particle azimuthal correlation method was used to measure the Fourier harmonics over a wide centrality range using the two particle correlation method, and the results from the AMPT model were in a rather good agreement with the experimental results.
Journal ArticleDOI

Recent results from parton-cascade/microscopic transport

TL;DR: In this article, a parton-cascade model was used to estimate the degree of thermalization of elliptic flow in relativistic heavy-ion collisions and its experimental manifestations.
Journal ArticleDOI

Determination of the impact parameter in high-energy heavy-ion collisions via deep learning

TL;DR: In this study, Au+Au collisions with an impact parameter of fm at GeV are simulated using the AMPT model to provide preliminary final-state information and a multi-layer perceptron and convolutional neural network is constructed to connect final- state observables with the impact parameters.
Journal ArticleDOI

J/ψ Production from Charm Coalescence in Relativistic Heavy Ion Collisions

TL;DR: In this article, the phase space distributions of charm and anti-charm quarks are generated using a Multi-Phase Transport (AMPT) model, and the charm quarks then coalesce into J/ψ particles.
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