9 papers
Pressures for a One-Component Plasma on a Pseudosphere
R. Fantoni, B. Jancovici, G. Téllez
The classical (i.e. non-quantum) equilibrium statistical mechanics of a two-dimensional one-component plasma (a system of charged point-particles embedded in a neutralizing backgro…
Charge Fluctuations in Finite Coulomb Systems
B. Jancovici
When described in a grand canonical ensemble, a finite Coulomb system exhibits charge fluctuations. These fluctuations are studied in the case of a classical (i.e. non-quantum) sys…
Density Correlations in the Two-Dimensional Coulomb Gas
L. Šamaj, B. Jancovici
We consider a two-dimensional Coulomb gas of positive and negative pointlike unit charges interacting via a logarithmic potential. The density (rather than the charge) correlation…
Large-Distance Behavior of Particle Correlations in the Two-Dimensional Two-Component Plasma
L. Šamaj, B. Jancovici
The model under consideration is a two-dimensional two-component plasma, i.e., a continuous system of two species of pointlike particles of opposite charges , interacting th…
Charge Correlations in a Coulomb System Along a Plane Wall: a Relation Between Asymptotic Behavior and Dipole Moment
B. Jancovici, L. Šamaj
Classical Coulomb systems at equilibrium, bounded by a plane dielectric wall, are studied. A general two-point charge correlation function is considered. Valid for any fixed positi…
Coulomb Systems with Ideal Dielectric Boundaries: Free Fermion Point and Universality
B. Jancovici, L. Šamaj
A two-component Coulomb gas confined by walls made of ideal dielectric material is considered. In two dimensions at the special inverse temperature , by using the Pfaffian me…