We investigate a trapped mixture of Bose–Einstein condensates consisting of a multiple
number of P species. To be able to do so, an exactly solvable many-body model is called …

Weak measurement in tandem with real-time feedback control is a new route toward
engineering novel nonequilibrium quantum matter. Here we develop a theoretical toolbox …

A stochastic Gross-Pitaevskii equation is derived for partially condensed Bose gas systems
subject to binary contact interactions. The theory we present provides a classical-field theory …

We present reduced-dimensional stochastic projected Gross-Pitaevskii equations describing
regimes of confinement and temperature where a one-dimensional (1D) or 2D superfluid is …

The wave properties of matter in quantum mechanics first postulated by de Broglie in 1923
as well as Einstein's theory of general relativity have radically changed our perception of the …

We construct a nonequilibrium theory for the dynamics of two interacting finite-temperature
atomic Bose-Einstein condensates and use it to numerically estimate the relative rates of the …

We show that the presence of a soliton in a single-species condensate, at zero temperature,
enhances the quantum depletion sufficiently enough to induce dynamical instability of the …

We encode the many-body wave function of a Bose-Einstein condensate (BEC) in the N-
particle sector of an extended catalytic state. This catalytic state is a coherent state for the …

We derive a nonequilibrium finite-temperature kinetic theory for a binary mixture of two
interacting atomic Bose-Einstein condensates and use it to explore the degree of …

In the present paper, discussion of the canonical quantization of a weakly nonideal Bose
gas at zero temperature within the framework of the Bogolyubov approach is continued …