Quasi-1D scattering with general transverse 2D confinement
arXiv:1304.8094 · doi:10.1103/PhysRevA.88.012715
Abstract
Confinement induced resonances (CIR) in quasi-1D systems have been theoretically predicted and observed in various ultracold atomic gases. Here a regularized local frame transformation method is developed to treat CIR in a quasi-1D system that has an arbitrary transverse trap shape in general. The method is applied to predict the CIR position in a system whose transverse geometry is a square well.
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- Energy dependent -wave confinement-induced resonances
- An analytical approach to atomic multichannel collisions in tight harmonic waveguides
- Schwinger variational principle theory of collisions in the presence of multiple potentials
- Confinement-Induced Resonances in Two-Center Problem via Pseudopotential Approach
- Bound and scattering states in harmonic waveguides in the vicinity of free space Feshbach resonances
- Dipolar confinement-induced molecular states in harmonic waveguides
- Quantum currents and pair correlation of electrons in a chain of localized dots