Statistical properties of one dimensional Bose gas
Przemyslaw Bienias, Krzysztof Pawlowski, Mariusz Gajda, Kazimierz, Rzazewski
TL;DR
This paper uses Monte Carlo simulations within the classical fields approximation to analyze the equilibrium statistical properties and correlation functions of a one-dimensional weakly interacting Bose gas in a harmonic trap.
Contribution
It applies a Monte Carlo method within the classical fields approximation to compute equilibrium properties and correlations of a 1D Bose gas, providing insights relevant to experiments.
Findings
Calculated equilibrium statistical properties of the Bose gas.
Determined low order correlation functions relevant to experiments.
Analyzed the effects of weak interactions in a 1D Bose gas.
Abstract
Monte Carlo method within, so called, classical fields approximation is applied to one dimensional weakly interacting repulsive Bose gas trapped in a harmonic potential. Equilibrium statistical properties of the condensate are calculated within a canonical ensemble. We also calculate experimentally relevant low order correlation functions of the whole gas.
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