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Restricted Thermalization for Two Interacting Atoms in a Multimode Harmonic Waveguide
V. A. Yurovsky, M. Olshanii
In this article, we study the thermalizability of a system consisting of two atoms in a circular, transversely harmonic waveguide in the multimode regime. While showing some signat…
Faddeev equations in one-dimensional problems with resonant interactions
Vladimir A. Yurovsky
A problem of three one-dimensional bosons with resonant multichannel interactions is considered. The problem is reduced to a single-channel Faddeev-Lovelace equation by elimination…
Control of Ultra-cold Inelastic Collisions by Feshbash Resonances and Quasi-One-Dimensional Confinement
V. A. Yurovsky, Y. B. Band
Cold inelastic collisions of atoms or molecules are analyzed using very general arguments. In free space, the deactivation rate can be enhanced or suppressed together with the scat…
Properties of quasi-one-dimensional molecules with Feshbach resonance interaction
V. A. Yurovsky
Bound states and collisions of atoms with two-channel two-body interactions in harmonic waveguides are analyzed. The closed-channel contributions to two-atom bound states become do…
One-dimensional Bose chemistry: effects of non-integrability
V. A. Yurovsky, A. Ben-Reuven, M. Olshanii
Three-body collisions of ultracold identical Bose atoms under tight cylindrical confinement are analyzed. A Feshbach resonance in two-body collisions is described by a two-channel…
Tree-body loss of of trapped ultracold Rb atoms due to a Feshbach resonance
V. A. Yurovsky, A. Ben-Reuven
The loss of ultracold trapped atoms in the vicinity of a Feshbach resonance is treated as a two-stage reaction, using the Breit-Wigner theory. The first stage is the formation of a…