Simple dispersion relations for Coulomb and Yukawa fluids

Abstract

Very simple explicit analytical expressions, which are able to describe the dispersion relations of collective modes in strongly coupled plasma fluids, are summarized. The accuracy of these expressions is demonstrated using the comparison with available results from benchmark numerical simulations.

To be published in a special issue of IEEE Trans. Plasma Sci. devoted to ICPDP 2017 in Prague

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Cited by in corpus (18)

• Gapped momentum states
• Excess entropy determines the applicability of Stokes-Einstein relation in simple fluids
• Onset of transverse (shear) waves in strongly-coupled Yukawa fluids
• Thermodynamics and dynamics of two-dimensional systems with dipole-like repulsive interactions
• Elementary vibrational model for transport properties of dense fluids
• Researh Note: Stokes-Einstein relation in simple fluids revisited
• Vibrational model of thermal conduction for fluids with soft interactions
• Thermal conductivity of strongly coupled Yukawa fluids
• Collective modes of two-dimensional classical Coulomb fluids
• Dispersion relations of Yukawa fluids at weak and moderate coupling
• Ion drift instability in a strongly coupled collisional complex plasma
• Instantaneous shear modulus of Yukawa fluids across coupling regimes
• Excess entropy of strongly coupled Yukawa fluids
• Quasi-universal behaviour of shear relaxation times in simple fluids
• Note: Shoving model and the glass transition in one-component plasma
• Vibrational model of entropy in dense two-dimensional fluids
• Modified Bridgman formula for the thermal conductivity of complex (dusty) plasma fluids
• Variational approach to Yukawa fluids. II. Instantaneous elastic moduli and sound velocities