A recent rejuvenation of experimental and theoretical interest in the physics of few-body
systems has provided deep, fundamental insights into a broad range of problems. Few-body …

Recent theoretical and experimental progress on studying one-dimensional systems of
bosonic, fermionic, and Bose–Fermi mixtures of a few ultracold atoms confined in traps is …

Few-body physics has played a prominent role in atomic, molecular and nuclear physics
since the early days of quantum mechanics. It is now possible—thanks to tremendous …

Using a high temperature virial expansion, we present a controllable study of the
thermodynamics of strongly correlated Fermi gases near the BEC-BCS crossover region. We …

Three fermions with strongly repulsive interactions in a spherical harmonic trap constitute
the simplest nontrivial system that can exhibit the onset of itinerant ferromagnetism. Here, we …

A strongly correlated Fermi system plays a fundamental role in very different areas of
physics, from neutron stars, quark–gluon plasmas, to high temperature superconductors …

We present highly accurate energy spectra and eigenfunctions of small 1D harmonically
trapped two-component Fermi gases with interspecies δ-function interactions, and analyze …

The study of strongly correlated quantum gases in two dimensions has important
ramifications for understanding many intriguing phenomena in solid materials, such as high …

Using two different numerical methods, we study the behavior of two-component Fermi
gases interacting through short-range s-wave interactions in a harmonic trap. A correlated …

We present the complete phase diagram for one-dimensional binary mixtures of bosonic
ultracold atomic gases in a harmonic trap. We obtain exact results with direct numerical …