Collective Dynamics of Liquid Potassium Near Melting Point
Abstract
The dynamical structure factor, S(q,ω) of liquid potassium has been evaluated for different values of wave vector, near its melting point using Mori's memory function formalism. The results obtained using single relaxation time model have been found to be in good agreement with recent inelastic X-ray scattering experiments.
- Publication:
-
Solid State Physics
- Pub Date:
- July 2011
- DOI:
- 10.1063/1.3605988
- Bibcode:
- 2011AIPC.1349..573G
- Keywords:
-
- localised states;
- electronic structure;
- Markov processes;
- 71.23.An;
- 71.22.+i;
- 02.50.Ga;
- Theories and models;
- localized states;
- Electronic structure of liquid metals and semiconductors and their alloys;
- Markov processes