Support for massless particles in Chaos Many-Body Engine simulations of nuclear collisions at relativistic energies

Abstract
Following the goal of improving the relativistic nuclear collisions toy-model proposed in Grossu et al. (2014), we added support for massless particles in all “Many-Body”, “High Precision”, and “Reactions” modules of the Chaos Many-Body Engine application. In this context, we discuss a first CMBE–HIJING comparative study on nuclear collisions at the maximum BNL energy. As a new high precision example of use, we implemented a 50 decimals precision simulation of a bound system composed by two m...

Title of program: Chaos Many-Body Engine v06
Catalogue Id: AEGH_v6_0

Nature of problem
Treatment of massless particles in simulations of relativistic many-body systems.

Versions of this program held in the CPC repository in Mendeley Data
AEGH_v1_0; Chaos Many-Body Engine v01; 10.1016/j.cpc.2010.04.015
AEGH_v2_0; Chaos Many-Body Engine v02; 10.1016/j.cpc.2012.01.009
AEGH_v3_0; Chaos Many-Body Engine v03; 10.1016/j.cpc.2012.12.012
AEGH_v4_0; Chaos Many-Body Engine v04.1; 10.1016/j.cpc.2013.12.024
AEGH_v5_0; Chaos Many-Body Engine v05; 10.1016/j.cpc.2014.06.014
AEGH_v6_0; Chaos Many-Body Engine v06; 10.1016/j.cpc.2015.04.027

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)