We review the concepts and the present state of theoretical studies of spin-imbalanced
superfluidity, in particular the elusive Fulde–Ferrell–Larkin–Ovchinnikov (FFLO) state, in the …

The real-space densities of a polarized strongly interacting two-component Fermi gas of Li 6
atoms reveal two low-temperature regimes, both with a fully paired core. At the lowest …

We develop a Monte Carlo scheme for sampling series of Feynman diagrams for the proper
self-energy, which are self-consistently expressed in terms of renormalized particle …

We present a systematic study of quantum phases in a one-dimensional spin-polarized
Fermi gas. Three comparative theoretical methods are used to explore the phase diagram at …

We consider a trapped unbalanced Fermi gas at nonzero temperatures where the superfluid
Sarma phase is stable. We determine, in particular, the phase boundaries between the …

We study the occurrence of excitonic superfluidity in electron-hole bilayers at zero
temperature. We not only identify the crossover in the phase diagram from the BCS limit of …

We calculate the mean-field thermodynamics of a spherically trapped Fermi gas with
unequal spin populations in the unitarity limit, comparing results from the Bogoliubov–de …

We present phase diagrams for population-imbalanced, trapped Fermi superfluids near
unitarity. In addition to providing quantitative values for the superfluid transition temperature …

We map out the phase diagram of strongly interacting fermions in a potential trap with mass
and population imbalance between the two components. As a unique feature distinctively …

We address the thermodynamics, density profiles, and superfluid density of trapped fermions
undergoing BCS-BEC crossover. We consider the case of zero and finite population …