Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Lecture notes in physics

Equilibrium Properties of a Dilute Bose Gas with Small Coupling at First Order

Yves Pomeau A, Minh-Binh Tran

Published Jan 1, 2019• 0 citations
Publisher
DOI
10.1007/978-3-030-34394-1_9

Related papers

Ground state properties of the dilute gas model of an interacting dilute mixture of fermions in a bose gas

William Frederick Saam

Annals of Physics•Jun 1, 1969•12 citations

Ground-State Properties of a Dilute Two-Dimensional Bose Gas

V. Pastukhov

arXiv:1803.05242•Journal of Low Temperature Physics•Oct 12, 2018•7 citations

Thermodynamics of a dilute Bose gas with condensate

Sergio Rica

The partition function of a dilute Bose gas with repulsive interaction, fixed number of particles and in the presence of a condensate is computed up to first order in the interactions. An equilibrium condition appears for the fraction of particles in the condensate and the chemical potential of the particles. We show that for a dilute gas the Bose–Einstein transition is not of second order. Moreover, the thermodynamical quantities obtained may look different from those in the literature, because the chemical potential enters in a nontrivial way in the quasi particle spectrum.

Comptes Rendus Physique•Jan 1, 2004•0 citations

Microscopic quantum dynamics approach to the dilute condensed Bose gas

Thorsten Köhler, Keith R. Burnett

We derive quantum evolution equations for the dynamics of dilute condensed Bose gases. The approach contains, at different orders of approximation, for cases close to equilibrium, the Gross-Pitaevskii equation and the first-order Hartree-Fock-Bogoliubov theory. The proposed approach is also suited for the description of the dynamics of condensed gases that are far away from equilibrium. As an example the scattering of two Bose condensates is discussed.

arXiv:cond-mat/0110594•Physical Review A•Feb 1, 2002•105 citations

Transport Properties of Dilute Weakly Interacting Bose Gases

Gregory John Gadbois

•Jan 1, 1990•0 citations

Transport coefficients in a dilute but condensed Bose gas

T. R. Kirkpatrick, J. R. Dorfman

Journal of Low Temperature Physics•Mar 1, 1985•49 citations
The partition function of a dilute Bose gas with repulsive interaction, fixed number of particles and in the presence of a condensate is computed up to first order in the interactions. An equilibrium condition appears for the fraction of particles in the condensate and the chemical potential of the particles. We show that for a dilute gas the Bose–Einstein transition is not of second order. Moreover, the thermodynamical quantities obtained may look different from those in the literature, because the chemical potential enters in a nontrivial way in the quasi particle spectrum.