We study the equilibrium properties of self-bound droplets in two-dimensional Bose mixtures
employing the time-dependent Hartree–Fock–Bogoliubov theory. This theory allows one to …

In a trapped spin-1/2 Bose-Einstein condensate with miscible interactions, a two-
dimensional spin-orbit coupling can introduce an unconventional spatial separation …

A finite temperature hydrodynamic model is derived for the spin-1 ultracold bosons by the
many-particle quantum hydrodynamic method. It is presented as the two fluid model of the …

We investigate the effects of higher-order quantum fluctuations on the bulk properties of self-
bound droplets in three-, two-and one-dimensional binary Bose mixtures using the Hartree …

A paramagnetic-ferromagnetic quantum phase transition is known to occur at zero
temperature in a two-dimensional coherently coupled Bose mixture of dilute ultracold atomic …

The equilibrium properties of a weakly interacting atomic Bose gas across the Berezinskii-
Kosterlitz-Thouless (BKT) and Bose-Einstein condensation (BEC) phase transitions are …

The effects of miscibility in interacting two-component classical fluids are relevant in a broad
range of daily applications. When considering quantum systems, two-component Bose …

We formulate a generalized self-consistent quantum kinetic theory including thermal
fluctuations and stochastic contributions for modelling ultracold Bose gases interacting via a …

At a sufficiently large phase-space density, a Bose gas can be described by a macroscopic
wave function subject to nonlinear dynamics. Degenerate Bose gases now constitute a …

We uncover a new superconducting state with partial spin polarization induced by a
magnetic field. This state, which we call" magnonic superconductor", lacks a conventional …