97 citations
- Aarhus UniversityDK3 papers
- University of PotsdamDE2 papers
- ARC Centre of Excellence for Engineered Quantum SystemsAU1 paper
- Helsinki Institute of PhysicsFI1 paper
- Los Alamos National LaboratoryUS1 paper
- National Institute of Standards and TechnologyUS1 paper
- The Dodd-Walls Centre for Photonic and Quantum TechnologiesNZ1 paper
- The University of QueenslandAU1 paper
- University of OtagoNZ1 paper
- University of WindsorCA1 paper
- U.S. National Science FoundationUS1 paper
5 papers · 1 filter
Two-channel Feshbach physics in a structured continuum
N. Nygaard, R. Piil, K. Molmer
We analyze the scattering and bound state physics of a pair of atoms in a one-dimensional optical lattice interacting via a narrow Feshbach resonance. The lattice provides a struct…
Superfluidity of an interacting trapped quasi-2D Bose gas
T. P. Simula, M. J. Davis, P. B. Blakie
We investigate the harmonically trapped interacting Bose gas in a quasi-2D geometry using the classical field method. The system exhibits quasi-long-range order and non-classical r…
Feshbach Molecules in a One-dimensional Optical Lattice
N. Nygaard, R. Piil, K. Molmer
We present the theory of a pair of atoms in a one-dimensional optical lattice interacting via a narrow Feshbach resonance. Using a two-channel description of the resonance, we deri…
Association of heteronuclear molecules in a harmonic oscillator well
Jesper Fevre Bertelsen, Klaus Molmer
We describe the collisional interaction between two different atoms that are trapped in a harmonic potential. The atoms are exposed to a magnetic field, which is modulated in the v…
Tunnelling couplings in discrete lattices, single particle band structure and eigenstates of interacting atom pairs
Rune Piil, Klaus Molmer
By adjusting the tunnelling couplings over longer than nearest neighbor distances it is possible in discrete lattice models to reproduce the properties of the lowest energy band of…