2 papers
cond-mat.stat-mech2020
Dimensional crossovers and Casimir forces for the Bose gas in anisotropic optical lattices
Maciej Łebek, Paweł Jakubczyk
We consider the Bose gas on a -dimensional anisotropic lattice employing the imperfect (mean-field) gas as a prototype example. We study the dimensional crossover arising as a r…
cond-mat.quant-gas2019
Statistical properties of cold bosons in a ring trap
Maciej Kruk, Maciej Łebek, Kazimierz Rzążewski
A study of an interacting system of bosons in a ring trap at a finite temperature is presented. We consider a gas with contact and long-range dipolar interactions within a framewor…