Abstract
A unified density-functional theory for classical nonuniform systems is proposed. The theory is based on mapping the excess free energy of a nonuniform system onto that of an effective liquid; in the uniform limit, the theory reproduces the known properties of the liquid. Connection with previous density-functional theories is also established. Finally, the theory is applied to the freezing of the hard-sphere liquid, giving results in good agreement with computer simulations.
Original language | English (US) |
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Pages (from-to) | 7094-7096 |
Number of pages | 3 |
Journal | Physical Review A |
Volume | 41 |
Issue number | 12 |
DOIs | |
State | Published - 1990 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics