Cold atomic gases have become a paradigmatic system for exploring fundamental physics,
which at the same time allows for applications in quantum technologies. The accelerating …

We experimentally observe the collective excitation (called surface-mode excitation) of Bose–
Einstein condensate of 23 Na by ramping the external magnetic field across the high-partial …

We numerically study the transport properties of a two-dimensional Fermi gas in a weakly
and strongly interacting regimes, in the range of temperatures close to the transition to a …

We study formation of a Bose–Fermi droplet in realistic experimental setting. We start with a
typical experimental arrangement of two atomic species—bosons and fermions in a …

Within Gross-Pitaevskii (GP) theory we derive the interface potential V (ℓ) which describes
the interaction between the interface separating two demixed Bose-condensed gases and …

We consider a homogeneous mixture of bosons and polarized fermions. We find that long-
range and attractive fermion-mediated interactions between bosons have dramatic effects …

We analyze how the presence of the bound state on top of strong intercomponent contact
repulsion affects the dynamics of a two-component ultracold Fermi gas confined in a one …

We analyze the dynamics of one-dimensional quantum gases with strongly attractive contact
interactions. We specify a class of initial states for which attractive forces effectively act as …

Theoretical treatments of non-equilibrium dynamics in strongly interacting Bose-Fermi
mixtures are complicated by the inherent non-Gaussian nature of the vacuum two-body …

The topic of the present lecture notes are two-species quantum mixtures composed of a
deeply degenerate Fermi gas and a second component, the latter being fermionic or …