most citedOn the convergence of the gradient expansion in hydrodynamics

124 citations · 124 across the 1 of their papers we have counts for

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hep-th2019★ 124 cited

On the convergence of the gradient expansion in hydrodynamics

Sašo Grozdanov, Pavel K. Kovtun, Andrei O. Starinets +1

Hydrodynamic excitations corresponding to sound and shear modes in fluids are characterised by gapless dispersion relations. In the hydrodynamic gradient expansion, their frequenci…