Volume 60, Number 5, December 2002
|Page(s)||656 - 662|
|Published online||01 November 2002|
Collective and single-particle dynamics in liquid ortho-deuterium: A quantum mode-coupling approach
School of Chemistry, The Sackler Faculty of
Exact Sciences, Tel Aviv University Tel Aviv 69978, Israel
2 Department of Chemistry and Chemical Biology, Harvard University Cambridge, MA 02138, USA
Accepted: 24 September 2002
A theory for dynamical correlations in quantum liquids recently developed by Rabani and Reichman (J. Chem. Phys., 116 (2002) 6271) is applied to study collective and single-particle dynamics in liquid deuterium. The results obtained from the theory are compared with recent experimental results with excellent agreement for density fluctuations. Prediction for an isotope effect under identical thermodynamic conditions are made for various dynamical correlations.
PACS: 05.30.-d – Quantum statistical mechanics / 05.60.Gg – Quantum transport
© EDP Sciences, 2002
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