130 citations · 499 across the 10 of their papers we have counts for
10 papers
Quantum fluctuations of the center-of-mass and relative parameters of NLS breathers
Oleksandr V. Marchukov, Boris A. Malomed, Vanja Dunjko +4
We study quantum fluctuations of macroscopic parameters of an NLS breathers, i.e., the second-order soliton solution of the nonlinear Schrödinger equation. Uncertainty relations fo…
Memory of the Initial Conditions in an Incompletely-Chaotic Quantum System: Universal Predictions and an Application to Cold Atoms
Maxim Olshanii, Vladimir Yurovsky
Two zero-range-interacting atoms in a circular, transversely harmonic waveguide are used as a test-bench for a quantitative description of the crossover between integrability and c…
Effects of nonintegrability on stabilization of Feshbach molecules in atom waveguides
V. A. Yurovsky
Deactivation of broad quasi-one-dimensional dibosonic molecules is analyzed. Within integrable Lieb-Liniger-McGuire (LLMG) model an exact expression does not demonstrate suppressio…
Quantum effects on dynamics of instabilities in Bose-Einstein condensates
V. A. Yurovsky
Dynamics of fluctuations in unstable Bose-Einstein condensates is analyzed by the solution of approximate operator equations. In the case of a condensate with a negative scattering…
Quantum effects on curve crossing in a Bose-Einstein condensate
V. A. Yurovsky, A. Ben-Reuven, P. S. Julienne
Formation of atomic pairs by the dissociation of a molecular condensate or by inelastic collisions in an atomic condensate due to a time-dependent curve crossing process is studied…
Quantum effects on the dynamics of a two-mode atom-molecule Bose-Einstein condensate
A. Vardi, V. A. Yurovsky, J. R. Anglin
We study the system of coupled atomic and molecular condensates within the two-mode model and beyond mean-field theory (MFT). Large amplitude atom-molecule coherent oscillations ar…