Exact Density Functionals in One Dimension

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We propose a new and general method for deriving exact density functionals in one dimension for lattice gases with finite-range pairwise interactions. Corresponding continuum functionals are derived by applying a proper limiting procedure. The method is based on a generalised Markov property, which allows us to set up a rather transparent scheme that covers all previously known exact functionals for one-dimensional lattice gas or fluid systems. Implications for a systematic construction of approximate density functionals in higher dimensions are pointed out.
5 pages. To appear in J.Phys.A:Math.Gen. 32 (2000) L1

Keywords

Statistical Mechanics

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/29929

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9911240
 http://arxiv.org/abs/cond-mat/9911240

Collections

arXiv