76 citations · 438 across the 31 of their papers we have counts for
33 papers
Hartree-Fock analysis of the effects of long-range interactions on the Bose-Einstein condensation
A. Alastuey, J Piasecki, P. Szymczak
We consider a Bose gas with two-body Kac-like scaled interactions V (r) = 3 v(r) where v(x) is a given repulsive and integrable potential, while is a positive parame…
Non-universal Casimir forces at Bose-Einstein condensation of an ideal gas: effect of Dirichlet boundary conditions
M. Napiorkowski, J. Piasecki, J. W. Turner
We analyze the Casimir forces for an ideal Bose gas enclosed between two infinite parallel walls separated by the distance D. The walls are characterized by the Dirichlet boundary…
Thermodynamic equivalence of two-dimensional imperfect attractive Fermi and repulsive Bose gases
Marek Napiorkowski, Jaroslaw Piasecki
We consider two-dimensional imperfect attractive Fermi and repulsive Bose gases consisting of spinless point particles whose total interparticle interaction energy is represented b…
Multi-particle critical correlations
Andrés Santos, Jaroslaw Piasecki
We study the role of multi-particle spatial correlations in the appearance of a liquid-vapour critical point. Our analysis is based on the exact infinite hierarchy of equations rel…
The bulk correlation length and the range of thermodynamic Casimir forces at Bose-Einstein condensation
Marek Napiórkowski, Jarosław Piasecki
The relation between the bulk correlation length and the decay length of thermodynamic Casimir forces is investigated microscopically in two three-dimensional systems undergoing Bo…
Casimir force induced by imperfect Bose gas
Marek Napiorkowski, Jaroslaw Piasecki
We present a study of the Casimir effect in an imperfect (mean-field) Bose gas contained between two infinite parallel plane walls. The derivation of the Casimir force follows from…