Dynamical aspects of isoscaling
Nuclear Theory
2009-11-11 v1
Abstract
The origin and dynamical evolution of isoscaling was studied using classical molecular dynamics simulations of Ca + Ca, Ca + Ca, and Ca + Ca, at beam energies ranging from to . The analysis included a study of the time evolution of this effect. Isoscaling was observed to exist in these reactions from the very early primary isotope distributions (produced by highly {\it non-equilibrated} systems) all the way to asymptotic times. This indicates that isoscaling is independent of quantum effects and thermodynamical equilibrium. In summary, collision-produced isoscaling appears to be due more to the mere partitioning of the proton-neutron content of the participant nuclei, than to specific details of the reaction dynamics.
Cite
@article{arxiv.nucl-th/0504036,
title = {Dynamical aspects of isoscaling},
author = {C. O. Dorso and C. R. Escudero and M. Ison and J. A. López},
journal= {arXiv preprint arXiv:nucl-th/0504036},
year = {2009}
}