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arXiv · 0807.2235

Conical Di-jet Correlations from a Chromo-Viscous Neck in AdS/CFT

Miklos Gyulassy·Jorge Noronha·Giorgio Torrieri
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Abstract

We show that Mach-like correlations from heavy quark jets in the Gubser et al AdS/CFT string drag model arise not from the expected (weak) hydrodynamical Mach sound wakes zone but from a near ``Neck'' zone where strong chromo-viscous field effects dominated and lead to a distinctive stress in the plasma of the form $T^{μν}_{Neck} \propto \surd λT_0^2 Y^{μν}(x)/x^2$. We propose that measurement of the jet velocity dependence of moderate $p_T$ hadrons associated with future {\em identified heavy quark jets} at RHIC and LHC could be used to look for this novel source of conical correlations which are unrelated to Mach's law.

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Miklos Gyulassy, Jorge Noronha, Giorgio Torrieri. 2008-07-14. Conical Di-jet Correlations from a Chromo-Viscous Neck in AdS/CFT. https://arxiv.org/abs/0807.2235

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