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arXiv · 0805.4110

Parton picture for the strongly coupled SYM plasma

E. Iancu
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Abstract

Deep inelastic scattering off the strongly coupled N=4 supersymmetric Yang-Mills plasma at finite temperature can be computed within the AdS/CFT correspondence, with results which are suggestive of a parton picture for the plasma. Via successive branchings, essentially all partons cascade down to very small values of the longitudinal momentum fraction x and to transverse momenta smaller than the saturation momentum Q_s\sim T/x. This scale Q_s controls the plasma interactions with a hard probe, in particular, the jet energy loss and its transverse momentum broadening.

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E. Iancu. 2008-05-27. Parton picture for the strongly coupled SYM plasma. https://doi.org/10.1088/0954-3899%2F35%2F10%2F104059

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