Lightening-like interactions in nuclear collisions at CERN large hadron collider
PoS(EPS-HEP2015) • 2015
Publication Information
Authors
Khaled Abdel-Waged and Nuha Felemban
Keywords
Nuclear Reactions
Journal
PoS(EPS-HEP2015)
Publisher
arXiv
Volume
190
Issue
Not Available
Pages
12
publication.type
International
Paper Link
Open Link
Supplementary Materials
Not Available
Abstract
A simple basic model for describing proton-nucleus (pA) and nucleus-nucleus (AA) collisions has been the intra-nuclear cascade model, where the interactions are simulated by a sequence of binary nucleon-nucleon (NN) collisions. This model helped to establish many scientific concepts and also creates the foundation for more modern simulation codes, especially at low and intermediate energies. In this paper, we present a new Monte Carlo model for pA and AA collisions at high CERN Large Hadron collider energies. The model implements HIJING code with a collective cascade recipe, that induces striking light-like effect in a large nucleus. A single collision (lightening) event is shown to be a complex process:A primary interacting nucleon passes its energy to the surrounding nucleons in a large nucleus. This new simulation code is shown to be good to reproduce the Large Hadron collider (LHC) data, especially the charged particle pseudorapidity density in p+Pb and Pb+Pb collisions at LHC energies.
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