ISSN:
1572-9613
Schlagwort(e):
Random one-dimensional system
;
coupled quantized harmonic oscillators
;
path integral method
;
mean spherical approximation
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract The mean spherical approximation (MSA) has proved to be a very general and flexible method to analyze equilibrium statistical mechanical systems. In this note we test its accuracy against a simple one-dimensional model, i.e., a lattice gas of polarizable molecules where the internal degree of freedom is treated as quantized harmonic oscillators which interact via harmonic forces. This model can be solved exactly. We find a very good agreement between the MSA and exact solutions.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01127725
Permalink