Theory of ultracold atomic Fermi gases
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 …
harmonically trapped configurations is reviewed from a theoretical perspective. Emphasis is …
Imbalanced Fermi gases at unitarity
We consider imbalanced Fermi gases with strong attractive interactions, for which Cooper-
pair formation plays an important role. The two-component mixtures consist either of …
pair formation plays an important role. The two-component mixtures consist either of …
Ultra-cold polarized Fermi gases
F Chevy, C Mora - Reports on Progress in Physics, 2010 - iopscience.iop.org
Recent experiments with ultra-cold atoms have demonstrated the possibility of realizing
fermionic superfluids with imbalanced spin populations experimentally. We discuss how …
fermionic superfluids with imbalanced spin populations experimentally. We discuss how …
Bold diagrammatic Monte Carlo: A generic sign-problem tolerant technique for polaron models and possibly interacting many-body problems
NV Prokof'ev, BV Svistunov - Physical Review B—Condensed Matter and …, 2008 - APS
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 …
self-energy, which are self-consistently expressed in terms of renormalized particle …
Phase separation in a polarized Fermi gas at zero temperature
We investigate the phase diagram of asymmetric two-component Fermi gases at zero
temperature as a function of polarization and interaction strength. The equations of state of …
temperature as a function of polarization and interaction strength. The equations of state of …
Probing the interface of a phase-separated state in a repulsive Bose-Fermi mixture
We probe the interface between a phase-separated Bose-Fermi mixture consisting of a
small Bose-Einstein condensate of K 41 residing in a large Fermi sea of Li 6. We quantify the …
small Bose-Einstein condensate of K 41 residing in a large Fermi sea of Li 6. We quantify the …
Highly polarized Fermi gases in two dimensions
We investigate the highly polarized limit of a two-dimensional Fermi gas, where we
effectively have a single spin-down impurity atom immersed in a spin-up Fermi sea. By …
effectively have a single spin-down impurity atom immersed in a spin-up Fermi sea. By …
Quartet superfluid in two-dimensional mass-imbalanced Fermi mixtures
R Liu, W Wang, X Cui - Physical Review Letters, 2023 - APS
Quartet superfluid (QSF) is a distinct type of fermion superfluidity that exhibits high-order
correlation beyond the conventional BCS pairing paradigm. In this Letter, we report the …
correlation beyond the conventional BCS pairing paradigm. In this Letter, we report the …
Accurate determination of the dynamical polarizability of dysprosium
C Ravensbergen, V Corre, E Soave, M Kreyer… - Physical review …, 2018 - APS
We report a measurement of the dynamical polarizability of dysprosium atoms in their
electronic ground state at the optical wavelength of 1064 nm, which is of particular interest …
electronic ground state at the optical wavelength of 1064 nm, which is of particular interest …