The statistical mechanics of a nonuniform nearest-neighbor interaction lattice gas with four states per site is carried out and converted to that of a two-state second-neighbor gas. The latter is presented in a mixed density-potential representation and the appropriate generating functional constructed. Application is made to the site representation of a caricature of a hydrogen-molecule water mixture.
|Original language||English (US)|
|Number of pages||6|
|Journal||Physical Review A|
|State||Published - 1990|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics