Friction Coefficient for Quarks in Supergravity Duals
高能物理 - 理论
2007-05-23 v1
摘要
We study quarks moving in strongly-coupled plasmas that have supergravity duals. We compute the friction coefficient of strings dual to such quarks for general static supergravity backgrounds near the horizon. Our results also show that a previous conjecture on the bound has to be modified and higher friction coefficients can be achieved.
引用
@article{arxiv.hep-th/0611235,
title = {Friction Coefficient for Quarks in Supergravity Duals},
author = {E. Antonyan},
journal= {arXiv preprint arXiv:hep-th/0611235},
year = {2007}
}
备注
9 pages, harvmac (b)