After decades of improvements in cooling techniques of several atomic species and in
finding methods for the achievement of stable quantum mixtures, the field is now ready for …

The foundation of atomic physics is the arsenal of spectroscopic tools to probe individual
atoms and molecules with astounding precision. With the advent of ultracold quantum …

Abstract The Feynman-Tan relation, obtained by combining the Feynman energy relation
with the Tan's two-body contact, can explain the excitation spectra of strongly interacting 39K …

Ultracold atomic gases are a powerful tool to experimentally study strongly correlated
quantum many-body systems. In particular, ultracold Fermi gases with tunable interactions …

Heat transport can serve as a fingerprint identifying different states of matter. In a normal
liquid, a hotspot diffuses, whereas in a superfluid, heat propagates as a wave called “second …

We investigate the transport of a Fermi gas with unitarity-limited interactions across the
superfluid phase transition, probing its response to a direct current (dc) drive through a …

A realistic description of the Josephson effect at finite temperature with ultracold Fermi gases
embedded in nontrivial geometrical constraints (typically, a trap plus a barrier) requires …

It is well known that gravitational waves distort equilibrium matter globally, making them
amenable to detection with laser interferometers. Less well known is the fact that …

Strongly correlated systems are often associated with an underlying quantum critical point
which governs their behavior in the finite-temperature phase diagram. Their …

We briefly review the research on second sound in ultracold atomic physics, with emphasis
on strongly interacting unitary Fermi gases with infinitely large s-wave scattering length …