# Supergravity and the jet quenching parameter in the presence of R-charge densities

@article{Avramis2006SupergravityAT,
title={Supergravity and the jet quenching parameter in the presence of R-charge densities},
author={Spyros D. Avramis and Konstadinos Sfetsos},
journal={Journal of High Energy Physics},
year={2006},
volume={2007},
pages={065-065}
}
• Published 20 June 2006
• Physics
• Journal of High Energy Physics
Following a recent proposal, we employ the AdS/CFT correspondence to compute the jet quenching parameter for = 4 Yang-Mills theory at nonzero R-charge densities. Using as dual supergravity backgrounds non-extremal rotating branes, we find that the presence of the R-charges generically enhances the jet quenching phenomenon. However, at fixed temperature, this enhancement might or might not be a monotonically increasing function of the R-charge density and depends on the number of independent…

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