We review the physics of pair-density wave (PDW) superconductors. We begin with a
macroscopic description that emphasizes order induced by PDW states, such as charge …

The physics of quantum degenerate atomic Fermi gases in uniform as well as in
harmonically trapped configurations is reviewed from a theoretical perspective. Emphasis is …

We present a theoretical interpretation of a recent experiment presented by Zwierlein
[Nature (London) 442, 54 (2006)] on the density profile of Fermi gases with unbalanced spin …

Understanding the behavior of an impurity strongly interacting with a Fermi sea is a long-
standing challenge in many-body physics. When the interactions are short ranged, two …

Recent experiments with ultra-cold atoms have demonstrated the possibility of realizing
fermionic superfluids with imbalanced spin populations experimentally. We discuss how …

We present an overview of recent developments in species-imbalanced ('polarized')
Feshbach-resonant Fermi gases. We summarize the current status of thermodynamics of …

Inhomogeneous superconductors and inhomogeneous superfluids appear in a variety of
contexts including quark matter at extreme densities, fermionic systems of cold atoms, type-II …

We study resonantly-paired s-wave superfluidity in a degenerate gas of two species
(hyperfine states labeled by↑,↓) of fermionic atoms when the numbers N↑ and N↓ of the …

A single down-spin fermion with an attractive zero-range interaction with a Fermi sea of up-
spin fermions forms a polaronic quasiparticle. The associated quasiparticle weight vanishes …

We demonstrate sub-Doppler cooling of 40 K on the D 1 atomic transition. Using a gray-
molasses scheme, we efficiently cool a compressed cloud of 6.5× 10 8 atoms from∼ 4 mK to …