Relaxation time scales in collective dynamics of liquid alkali metals

Abstract

In this paper the investigation of the dynamical processes of liquid alkali metals is executed by analyzing the time scales of relaxation processes in liquids. The obtained theoretical dynamic structure factor $S(k,\omega )$ for the case of liquid lithium is found to be in excellent agreement with the recently received inelastic X-ray scattering data. The comparison and interrelation with other theories are given here. Finally, an important part of this paper is the confirmation of the scale uniformity of the dynamic processes in liquid alkali metals predicted by some previous molecular dynamic simulation studies.

References in corpus (1)

• Structural and Microscopic Relaxation Processes in Liquid Hydrogen Fluoride

Cited by in corpus (6)

• Self-consistent approach to the description of relaxation processes in classical multiparticle systems
• Self-Consistent Description of Local Density Dynamics in Simple Liquids. The Case of Molten Lithium
• Self-Consistent Relaxation Theory of Collective Ion Dynamics in Yukawa One-Component Plasmas under Intermediate Screening Regimes
• Collective ion dynamics in Coulomb one-component plasmas within the self-consistent relaxation theory
• Weak decaying collective-excitation approximation for Yukawa one-component plasmas
• Thermodynamics of Equilibrium Alkali Plasma. Simple and Accurate Analytical Model for Non-Trivial Case