Many-Body Physics with Ultracold Gases

Abstract

This article reviews recent experimental and theoretical progress on many-body phenomena in dilute, ultracold gases. Its focus are effects beyond standard weak-coupling descriptions, like the Mott-Hubbard-transition in optical lattices, strongly interacting gases in one and two dimensions or lowest Landau level physics in quasi two-dimensional gases in fast rotation. Strong correlations in fermionic gases are discussed in optical lattices or near Feshbach resonances in the BCS-BEC crossover.

revised version, accepted for publication in Rev. Mod. Phys

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• Real time evolution using the density matrix renormalization group
• Bose-Einstein condensation of chromium
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• Non-equilibrium coherence dynamics in one-dimensional Bose gases
• Crossover from a molecular Bose-Einstein condensate to a degenerate Fermi gas
• Weakly bound dimers of fermionic atoms
• Collective excitations of a degenerate gas at the BEC-BCS crossover
• Tuning the scattering length with an optically induced Feshbach resonance
• Spatial quantum noise interferometry in expanding ultracold atom clouds
• Non-Abelian gauge potentials for ultra-cold atoms with degenerate dark states
• Strong dipolar effects in a quantum ferrofluid
• Bosonizing one-dimensional cold atomic gases
• Molecular Probe of Pairing in the BEC-BCS Crossover
• Spin-charge separation and localization in one-dimension
• Pure Gas of Optically Trapped Molecules Created from Fermionic Atoms
• Extension of Bogoliubov theory to quasi-condensates
• Observation of molecules produced from a Bose-Einstein condensate
• Molecules of Fermionic Atoms in an Optical Lattice
• Three-boson problem near a narrow Feshbach resonance
• Interference of an array of independent Bose-Einstein condensates
• Quantum Monte Carlo simulations of confined bosonic atoms in optical lattices
• Two-dimensional Bose-Einstein condensate in an optical surface trap
• Critical Behavior of a Trapped Interacting Bose Gas
• An exactly solvable model of the BCS-BEC crossover
• Interference pattern and visibility of a Mott insulator
• Spectroscopic insensitivity to cold collisions in a two-state mixture of fermions
• Non-equilibrium Gross-Pitaevskii dynamics of boson lattice models
• Spin-charge separation in cold Fermi-gases: a real time analysis
• Ultracold atoms confined in rf-induced two-dimensional trapping potentials
• Spatial correlations of trapped 1d bosons in an optical lattice
• Boson Mott insulators at finite temperatures
• Shear viscosity of a superfluid Fermi gas in the unitarity limit
• Effective magnetic fields in degenerate atomic gases induced by light beams with orbital angular momenta
• Radio-Frequency Transitions on Weakly-Bound Ultracold Molecules
• Coherence and clock shifts in ultracold Fermi gases with resonant interactions
• d-wave resonating valence bond states of fermionic atoms in optical lattices
• Decay of a superfluid currents in a moving system of strongly interacting bosons
• Pinning of vortices in a Bose-Einstein condensate by an optical lattice
• Deconfinement in a 2D optical lattice of coupled 1D boson systems
• Engineering Superfluidity in Bose-Fermi Mixtures of Ultracold Atoms
• Single-atom density of states of an optical lattice
• Sound propagation in elongated superfluid fermion clouds
• Atom-dimer scattering for confined ultracold fermion gases
• Direct experimental evidence of free fermion antibunching
• Are the Tonks regimes in the continuum and on the lattice truly equivalent?
• Pinning and collective modes of a vortex lattice in a Bose-Einstein condensate
• Extracting the condensate density from projection experiments with Fermi gases
• Edge excitations and Topological orders in rotating Bose gases
• Dissociation of Feshbach Molecules into Different Partial Waves
• Effective theory of excitations in a Feshbach resonant superfluid

Cited by in corpus (27)

• Bose-Einstein Condensation in Magnetic Insulators
• Spreading of correlations and entanglement after a quench in the one-dimensional Bose-Hubbard model
• Numerical observation of Hawking radiation from acoustic black holes in atomic Bose-Einstein condensates
• Breakdown of the adiabatic limit in low dimensional gapless systems
• Supplementary Information to the paper ``Breakdown of the adiabatic limit in low dimensional gapless systems''
• The quasi-periodic Bose-Hubbard model and localization in one-dimensional cold atomic gases
• Dirac-point engineering and topological phase transitions in honeycomb optical lattices
• Antiferromagnetic Order of Strongly Interacting Fermions in a Trap: Real-Space Dynamical Mean-Field Analysis
• Relaxation of a one-dimensional Mott insulator after an interaction quench
• Optimal non-linear passage through a quantum critical point
• The trapped two-dimensional Bose gas: from Bose-Einstein condensation to Berezinskii-Kosterlitz-Thouless physics
• Quantum Phases of Trapped Ions in an Optical Lattice
• Incommensurate superfluidity of bosons in a double-well optical lattice
• Resonant tunneling of Bose-Einstein condensates in optical lattices
• Two-channel Feshbach physics in a structured continuum
• Vortex lattices of bosons in deep rotating optical lattices
• Geometric potentials in quantum optics: A semi-classical interpretation
• Excitations of attractive 1-D bosons: Binding vs. fermionization
• Collective excitations in one-dimensional ultracold Fermi gases: a comparative study
• The Dynamics of the One-Dimensional Delta-Function Bose Gas
• Time-dependent current-density-functional theory of spin-charge separation and spin drag in one-dimensional ultracold Fermi gases
• Quantum interference and spin-charge separation in a disordered Luttinger liquid
• Bose-Einstein condensates in disordered potentials
• The critical temperature for the BCS equation at weak coupling
• Effect of disorder on the interacting Fermi gases in a one-dimensional optical lattice
• Low-density, one dimensional quantum gases in the presence of a localised attractive potential
• Phase diagram of a bosonic ladder with two coupled chains