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arxiv: 1308.5991 · v1 · pith:X57X6W65new · submitted 2013-08-27 · ✦ hep-th

Jet Quenching Parameter with Hyperscaling Violation

classification ✦ hep-th
keywords parameterquenchingbackgroundhyperscalingexponentmetricthetaviolation
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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 $\theta$. We evaluate the jet quenching parameter for certain range of these parameters consistent with the Gubser bound conditions in terms of T, z and $\theta$. 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.

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