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

arXiv:cond-mat/0312254 · Physics Reports

Atom–molecule coherence in Bose gases

R. A. Duine, Henk T. C. Stoof

Published Apr 22, 2004• 207 citations
arXivHTMLPDF
DOI
10.1016/j.physrep.2004.03.003

Related papers

Atom-molecule coherence in atomic gases

Henk T. C. Stoof

APS•May 1, 2004•0 citations

Theoretical study of atom-molecule Bose gases in a double-well potential

篤 本橋

•Jan 1, 2011•0 citations

Coherent Versus Incoherent Dynamics During Bose-Einstein Condensation in Atomic Gases

Henk T. C. Stoof

arXiv:cond-mat/9805393•Journal of Low Temperature Physics•Jan 1, 1999•225 citations

Atom–molecule coherence in a Bose–Einstein condensate

Elizabeth A. Donley, Neil R. Claussen, Sarah T. Thompson +1 more

arXiv:cond-mat/0204436•Nature•May 1, 2002•686 citations

Many-Body Aspects of Coherent Atom-Molecule Oscillations

R. A. Duine, Henk T. C. Stoof

We study the many-body effects on coherent atom-molecule oscillations by means of an effective quantum field theory that describes Feshbach-resonant interactions in Bose gases in terms of an atom-molecule Hamiltonian. We determine numerically the many-body corrections to the oscillation frequency for various densities of the atomic condensate. We also derive an analytic expression that approximately describes both the density and magnetic-field dependence of this frequency near the resonance. We find excellent agreement with experiment.

arXiv:cond-mat/0302304•Physical Review Letters•Oct 9, 2003•30 citations

Bose–Einstein condensation

M. Inguscio, L. Fallani

Besides the enormous opportunities offered by spectroscopy and atom interferometry, laser cooling has opened up the possibility of experimentally realizing and manipulating quantum degenerate gases: Bose–Einstein condensates and degenerate Fermionic systems. This chapter starts with an illustration of key experimental techniques, such as magnetic trapping, evaporative cooling, and Feshbach resonances. It then turns to the physics of atomic Bose–Einstein condensates, discussing their superfluid behaviour, their coherence properties, and their application to precise measurements. It also describes the experimental investigation of ultracold Fermi gases and fermionic superfluidity, as well as ongoing research into ultracold polar molecules.

Oxford University Press eBooks•Sep 1, 2013•2 citations
We study the many-body effects on coherent atom-molecule oscillations by means of an effective quantum field theory that describes Feshbach-resonant interactions in Bose gases in terms of an atom-molecule Hamiltonian. We determine numerically the many-body corrections to the oscillation frequency for various densities of the atomic condensate. We also derive an analytic expression that approximately describes both the density and magnetic-field dependence of this frequency near the resonance. We find excellent agreement with experiment.
Besides the enormous opportunities offered by spectroscopy and atom interferometry, laser cooling has opened up the possibility of experimentally realizing and manipulating quantum degenerate gases: Bose–Einstein condensates and degenerate Fermionic systems. This chapter starts with an illustration of key experimental techniques, such as magnetic trapping, evaporative cooling, and Feshbach resonances. It then turns to the physics of atomic Bose–Einstein condensates, discussing their superfluid behaviour, their coherence properties, and their application to precise measurements. It also describes the experimental investigation of ultracold Fermi gases and fermionic superfluidity, as well as ongoing research into ultracold polar molecules.