We present the theory of low-energy collective excitations of a trapped Bose-Einstein condensate which includes the dynamics of thermal quasiparticles. A general expression of the mode frequency and the damping rate is obtained for trapped Bose gases at finite temperatures
We calculate the excitation frequencies of the low-lying modes of a trapped Bose-condensed gas at no...
We calculate the excitation frequencies of low-lying modes of a trapped Bose-condensed gas at nonzer...
We apply linear-response analysis of the Gross-Pitaevskii equation to obtain the excitation frequenc...
We present the theory for low energy collective excitations of a trapped Bose-Einstein condens...
We present the theory of the scissors mode of a trapped Bose-Einstein condensate which includes the...
in their frequency spectra. Where possible we derive energy shifts and lifetimes of excitations. For...
Recent experimental observations of collective excitations of Bose condensed atomic vapours have sti...
Recent experimental observations of collective excitations of Bose condensed atomic vapours have sti...
We calculate the frequencies and damping rates of the low-lying collective modes of a Bose-Einstein ...
We have studied the interaction between the low-lying transverse collective oscillations and the the...
We present a detailed study of the low-lying collective excitations of a spherically trapped Bose-Fe...
We estimate the amount of temperature-dependent squeezing and entanglement in the collective excitat...
Ultracold atoms are exceptional tools to explore the physics of quantum matter. In fact, the high de...
Interaction between collective monopole oscillations of a trapped Bose-Einstein condensate and therm...
Interaction between collective monopole oscillations of a trapped Bose-Einstein condensate and therm...
We calculate the excitation frequencies of the low-lying modes of a trapped Bose-condensed gas at no...
We calculate the excitation frequencies of low-lying modes of a trapped Bose-condensed gas at nonzer...
We apply linear-response analysis of the Gross-Pitaevskii equation to obtain the excitation frequenc...
We present the theory for low energy collective excitations of a trapped Bose-Einstein condens...
We present the theory of the scissors mode of a trapped Bose-Einstein condensate which includes the...
in their frequency spectra. Where possible we derive energy shifts and lifetimes of excitations. For...
Recent experimental observations of collective excitations of Bose condensed atomic vapours have sti...
Recent experimental observations of collective excitations of Bose condensed atomic vapours have sti...
We calculate the frequencies and damping rates of the low-lying collective modes of a Bose-Einstein ...
We have studied the interaction between the low-lying transverse collective oscillations and the the...
We present a detailed study of the low-lying collective excitations of a spherically trapped Bose-Fe...
We estimate the amount of temperature-dependent squeezing and entanglement in the collective excitat...
Ultracold atoms are exceptional tools to explore the physics of quantum matter. In fact, the high de...
Interaction between collective monopole oscillations of a trapped Bose-Einstein condensate and therm...
Interaction between collective monopole oscillations of a trapped Bose-Einstein condensate and therm...
We calculate the excitation frequencies of the low-lying modes of a trapped Bose-condensed gas at no...
We calculate the excitation frequencies of low-lying modes of a trapped Bose-condensed gas at nonzer...
We apply linear-response analysis of the Gross-Pitaevskii equation to obtain the excitation frequenc...