Self-dynamic structure factor of dense liquids: theory and simulation.
The self-intermediate dynamic structure factor Fs(k,t) of liquid lithium near the melting temperature is calculated by molecular dynamics. The results are compared with the predictions of several theoretical approaches, paying special attention to the Lovesey model and the Wahnström and Sjögren mode-coupling theory. To this end the results for the Fs(k,t) second memory function predicted by both models are compared with the ones calculated from the simulations.
Canales
M
M
Departament de Física i Enginyeria Nuclear, Universitat Politècnica de Catalunya, B4-Campus Nord, 08034 Barcelona, Spain.
Padró
J A
JA