Hard-core collisional dynamics in the hamiltonian mean-field model
Statistical Mechanics
2020-07-16 v2 Chaotic Dynamics
Plasma Physics
Abstract
We consider a modification of the well studied Hamiltonian Mean-Field model by introducing a hard-core point-like repulsive interaction and propose a numerical integration scheme to integrate numerically its dynamics. Our results show that the outcome of the initial violent relaxation is altered, and also that the phase-diagram is modified with a critical temperature at a higher value than in the non-collisional counterpart.
Keywords
Cite
@article{arxiv.1909.03696,
title = {Hard-core collisional dynamics in the hamiltonian mean-field model},
author = {Luciano Miranda Filho and Igor Melo and Annibal Figueiredo and Tarcisio Rocha Filho and L Filho and Yves Elskens},
journal= {arXiv preprint arXiv:1909.03696},
year = {2020}
}
Comments
published in Communications in nonlinear science and num{\'e}riical simulations