English

Jet Quenching Parameter with Hyperscaling Violation

High Energy Physics - Theory 2015-06-17 v1

Abstract

In this paper we study the behavior of jet quenching parameter in the background metric with hyperscaling violation at finite temperature.The background metric is covariant under a generalized Lifshitz scaling symmetry with the dynamical exponent z and hyperscaling exponent θ\theta. We evaluate the jet quenching parameter for certain range of these parameters consistent with the Gubser bound conditions in terms of T, z and θ\theta. We compare our results with those from conformal case and experimental data. Then we add a constant electric field to this background and find its effect on the jet quenching parameter.

Cite

@article{arxiv.1308.5991,
  title  = {Jet Quenching Parameter with Hyperscaling Violation},
  author = {J. Sadeghi and S. Heshmatian},
  journal= {arXiv preprint arXiv:1308.5991},
  year   = {2015}
}

Comments

22 pages, 9 figures

R2 v1 2026-06-22T01:16:09.463Z