Langevin dynamics of $J/\psi$ in a parton plasma
High Energy Physics - Phenomenology
2015-06-25 v2
Abstract
We consider the Brownian motion of a pair produced in the very early satge of a quark-gluon plasma. The one-dimensional Langevin equation is solved formally to get purely mechanical properties at small and large times. Stochastically-averaged variances are examined to extract the time scales associated with swelling and ionization of the bound state. Simple numerical estimates of the time scales are compared with other mechanisms of suppression.
Keywords
Cite
@article{arxiv.hep-ph/0112196,
title = {Langevin dynamics of $J/\psi$ in a parton plasma},
author = {B. K. Patra and V. J. Menon},
journal= {arXiv preprint arXiv:hep-ph/0112196},
year = {2015}
}
Comments
18 pages with a figure