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arXiv · 0812.0992

Supersymmetric hydrodynamics from the AdS/CFT correspondence

Giuseppe Policastro
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Abstract

We compute holographically the dispersion relation for a hydrodynamic mode of fluctuation (the phonino) of the density of supersymmetry current in N = 4 SYM at strong coupling. The mode appears as a pole at low frequency and momentum in the correlator of supercurrents. It has a wave-like propagation, and we find its speed and coefficient of attenuation.

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Giuseppe Policastro. 2008-12-04. Supersymmetric hydrodynamics from the AdS/CFT correspondence. https://doi.org/10.1088/1126-6708%2F2009%2F02%2F034

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