Publications by authors named "Petar Tadic"

Article Synopsis
  • Hydrodynamic excitations in fluids, like sound and shear modes, feature gapless dispersion relations and can be described using power series in spatial momenta.
  • The study examines the convergence and analytic behavior of these series by analyzing the spectral curve in complex frequency and momentum space.
  • For strongly coupled N=4 supersymmetric Yang-Mills plasma, findings show that the derivative expansions possess finite radii of convergence, with level crossings in the quasinormal spectrum affecting the converging nature of the series.
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