Pairing and Phase Separation in a Polarized Fermi Gas

Abstract

We report the observation of a pairing in a number polarized two-component gas of atomic fermions. Beyond a critical polarization, the gas separates into a superfluid paired core surrounded by a shell of normal unpaired fermions. The critical polarization diminishes with decreasing attractive interaction. We also measure the parameter β= 0.54 (5) describing the universal energy of a strongly interacting Fermi gas, and find good agreement with most recent theory. These results are relevant to predictions of exotic new phases of quark matter and of strongly magnetized superconductors.

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Cited by in corpus (688)

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• Exact Numerical Study of Pair Formation with Imbalanced Fermion Populations
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• Vortex states in superconductors with strong Pauli-paramagnetic effect
• Spin-Imbalanced Quasi-Two-Dimensional Fermi Gases
• Theory of quasi-one dimensional imbalanced Fermi gases
• Energetics and Structural Properties of Trapped Two-Component Fermi Gases
• Zero Temperature Thermodynamics of Asymmetric Fermi Gases at Unitarity
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• Polarized Fermi condensates with unequal masses: Tuning the tricritical point
• Polarization Measurements and the Pairing Gap in the Universal Regime
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• Observation of a smooth polaron-molecule transition in a degenerate Fermi gas
• Larkin-Ovchinnikov state in resonant Fermi gas
• Virial theorems for trapped cold atoms
• Nonlinear Schrödinger equation for a superfluid Fermi gas from BCS to Bose crossover
• Intermediate temperature superfluidity in an atomic Fermi gas with population imbalance
• Renormalization Group Theory for the Imbalanced Fermi Gas
• Thermodynamics of balanced and slightly spin-imbalanced Fermi gases at unitarity
• Tuning the Tricritical Point with Spin-orbit Coupling in Polarized Fermionic Condensates
• Quantum Monte Carlo approaches to nuclear and atomic physics
• LOFF Pairing vs. Breached Pairing in Asymmetric Fermion Superfluids
• Realization of a Resonant Fermi Gas with a Large Effective Range
• Pairing in a three component Fermi gas
• Observation of Spin Susceptibility Enhancement in the Possible FFLO State in CeCoIn${}_5$
• Pairing in fermionic systems: A quantum information perspective
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• Large Range of Stability of Larkin-Ovchinnikov States for Imbalanced Fermi Gases in Optical Lattices
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• Paired states in spin-imbalanced atomic Fermi gases in one dimension
• Quantum dynamics of impurities coupled to a Fermi sea
• BCS-BEC crossover in an asymmetric two-component Fermi gas
• Is a gas of strongly interacting atomic fermions a nearly perfect fluid?
• Determination of the Equation of State of a Two-Component Fermi Gas at Unitarity
• FFLO state in 1, 2, and 3 dimensional optical lattices combined with a non-uniform background potential
• Testing the Ginzburg-Landau approximation for three-flavor crystalline color superconductivity
• Symmetry-protected topological phases of alkaline-earth cold fermionic atoms in one dimension
• Finite temperature phase diagram of a spin-polarized ultracold Fermi gas in a highly elongated harmonic trap
• Lattice methods for strongly interacting many-body systems
• Comparative study of strong coupling theories of a trapped Fermi gas at unitarity
• Population and mass imbalance in atomic Fermi gases
• 1D to 3D Crossover of a Spin-Imbalanced Fermi Gas
• Superfluidity at the BEC-BCS crossover in two-dimensional Fermi gases with population and mass imbalance
• Phases of two-dimensional spinless lattice fermions with first-quantized deep neural-network quantum states
• When Superconductivity Crosses Over: From BCS to BEC
• Lattice Monte Carlo calculations for unitary fermions in a finite box
• Resonant pairing between Fermions with unequal masses
• Commensurate mixtures of ultra-cold atoms in one dimension
• Universal thermodynamics of a strongly interacting Fermi gas: theory versus experiment
• Level crossing in the three-body problem for strongly interacting fermions in a harmonic trap
• Superfluid phase diagrams of trapped Fermi gases with population imbalance
• Universal Fermi Gas with Two- and Three-Body Resonances
• Self-trapping of a Fermi super-fluid in a double-well potential in the BEC-unitarity crossover
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• Contrasting the wide Feshbach resonances in ${}^6$Li and ${}^7$Li
• Itinerant ferromagnetism in an atomic Fermi gas: Influence of population imbalance
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• Mixtures of ultracold fermions with unequal masses
• Spectral signatures of the Fulde-Ferrell-Larkin-Ovchinnikov order parameter in one-dimensional optical lattices
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• The normal phase of an imbalanced Fermi gas
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• The equation of state of ultracold Bose and Fermi gases: a few examples
• Spin diffusion in Fermi gases
• Luttinger liquid of trimers in Fermi gases with unequal masses
• Quantum phase diagram of fermion mixtures with population imbalance in one-dimensional optical lattices
• Radio frequency spectroscopy of a strongly imbalanced Feshbach-resonant Fermi gas
• Phase separation and pair condensation in a spin-imbalanced 2D Fermi gas
• Pair correlations of a spin-imbalanced Fermi gas on two-leg ladders
• Quench dynamics of a strongly interacting resonant Bose gas
• Relativistic BCS-BEC crossover in a boson-fermion model
• Analytic thermodynamics and thermometry of Gaudin-Yang Fermi gases
• Superfluid shells for trapped fermions with mass and population imbalance
• Compressibility of an Ultracold Fermi Gas with Repulsive Interactions
• Phase Diagram of Cold Polarized Fermi Gas in Two Dimensions
• Lifshitz Point in the Phase Diagram of Resonantly Interacting ${}^{6}Li$-${}^{40}K$ Mixtures
• Magnetic Phase Transitions in One-dimensional Strongly Attractive Three-Component Ultracold Fermions
• Strongly correlated Fermions strongly coupled to light
• The role of interactions in spin-polarised atomic Fermi gases at unitarity
• Ground state of a resonantly interacting Bose gas
• Theory of Radio Frequency Spectroscopy Experiments in Ultracold Fermi Gases and Their Relation to Photoemission Experiments in the Cuprates
• Stability conditions and Fermi surface topologies in a superconductor
• Thermodynamics and superfluid density in BCS-BEC crossover with and without population imbalance
• Two-component few-fermion mixtures in a one-dimensional trap: numerical versus analytical approach
• Probing the FFLO phase by double occupancy modulation spectroscopy
• Model of an exotic chiral superconducting phase in a graphene bilayer
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• Phase Separation Dynamics Induced by an Interaction Quench of a Correlated Fermi-Fermi Mixture in a Double Well
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• Phase structure of spin-imbalanced unitary Fermi gases
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• Cold Attractive Spin Polarized Fermi Lattice Gases and the Doped Positive U Hubbard Model
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• Superfluidity in Three-species Mixture of Fermi Gases across Feshbach Resonances
• Stability conditions and phase diagrams for two component Fermi gases with population imbalance
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• Finite-temperature equation of state of polarized fermions at unitarity
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• Chromomagnetic stability of the three flavor Larkin-Ovchinnikov-Fulde-Ferrell phase of QCD
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• Breakdown of the local density approximation in interacting systems of cold fermions in strongly anisotropic traps
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• Time-Dependent Hartree-Fock Solution of Gross-Neveu models: Twisted Kink Constituents of Baryons and Breathers
• Pairing in a two-dimensional Fermi gas with population imbalance
• Thermodynamics of ultracold trapped gases. Generalized mechanical variables, equation of state and heat capacity
• Optical control of a magnetic Feshbach resonance in ultracold Fermi gases
• Fulde-Ferrell-Larkin-Ovchinnikov Phases in Two-dimensional Spin-Orbit Coupled Degenerate Fermi Gases
• Imbalanced Fermi superfluid in a one-dimensional optical potential
• Expansion dynamics of the Fulde-Ferrell-Larkin-Ovchinnikov state
• Suppressed solitonic cascade in spin-imbalanced superfluid Fermi gas
• Single-plane-wave Larkin-Ovchinnikov-Fulde-Ferrell state in BCS--Bose-Einstein condensation crossover
• Magnetic ordering and quantum statistical effects in strongly repulsive Fermi-Fermi and Bose-Fermi mixtures
• Correlated Tunneling Dynamics of an Ultracold Fermi-Fermi Mixture Confined in a Double-Well
• Multi-component strongly attractive Fermi gas: a color superconductor in a one-dimensional harmonic trap
• Phase diagram of a polarized Fermi gas across a Feshbach resonance in a potential trap
• Pseudogap phenomena in ultracold atomic Fermi gases
• Integrable models for asymmetric Fermi superfluids: Emergence of a new exotic pairing phase
• Bound states of a localized magnetic impurity in a superfluid of paired ultracold fermions
• Ultracold atoms at unitarity within quantum Monte Carlo
• Normal-Superfluid Interface Scattering For Polarized Fermion Gases
• General Hubbard model for strongly interacting fermions in an optical lattice and its phase detection
• Fermi surfaces and Luttinger's theorem in paired fermion systems
• Imbalanced Superfluid Phase of a Trapped Fermi Gas in the BCS-BEC Crossover Regime
• Universal phase diagram and scaling functions of imbalanced Fermi gases
• Evaluating the phase diagram of superconductors with asymmetric spin populations
• BCS-BEC crossover and the disappearance of FFLO-correlations in a spin-imbalanced, one-dimensional Fermi gas
• Three fermions in a box at the unitary limit: universality in a lattice model
• Finite temperature QMC study of the one-dimensional polarized Fermi gas
• Polarized superfluidity in the attractive Hubbard model with population imbalance
• Angular Fulde-Ferrell-Larkin-Ovchinnikov state in cold fermion gases in a toroidal trap
• Dimer, trimer and FFLO liquids in mass- and spin-imbalanced trapped binary mixtures in one dimension
• Pair formation and collapse in imbalanced Fermion populations with unequal masses
• Exotic paired states with anisotropic spin-dependent Fermi surfaces
• Phase Diagram of a Strongly Interacting Spin-Imbalanced Fermi Gas
• Theory of Superfluids with Population Imbalance: Finite Temperature and BCS-BEC Crossover Effects
• Quantum phases of atomic Fermi gases with anisotropic spin-orbit coupling
• Pair tunneling, phase separation and dimensional crossover in imbalanced fermionic superfluids in a coupled array of tubes
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• BEC-BCS crossover in an optical lattice
• Superfluid and insulating phases of fermion mixtures in optical lattices
• Evaporative depolarization and spin transport in a unitary trapped Fermi gas
• Nontrivial Haldane phase of an atomic two-component Fermi gas trapped in a 1d optical lattice
• Nonequilibrium States of a Quenched Bose Gas
• Collective dispersion relations for the 1D interacting two-component Bose and Fermi gases
• Vortex Core Structure in Neutral Fermion Superfluids with Population Imbalance
• Post-quench dynamics and pre-thermalization in a resonant Bose gas
• Mott transition of fermionic mixtures with mass imbalance in optical lattices
• Metastability in Spin-Polarized Fermi Gases
• Visualization of vortex bound states in polarized Fermi gases at unitarity
• Itinerant Ferromagnetism in an Atom Trap
• Fulde-Ferrell-Larkin-Ovchinnikov critical polarization in one-dimensional fermionic optical lattices
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• Detecting the breached pair phase in a polarized ultracold Fermi gas
• Superfluidity and collective modes in Rashba spin-orbit coupled Fermi gases
• Quantum liquid-crystal order in resonant atomic gases
• Asymmetric Fermi superfluid with different atomic species in a harmonic trap
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• Zero-temperature equation of state of mass-imbalanced resonant Fermi gases
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• Integrable model for density-modulated quantum condensates: solitons passing through a soliton lattice
• Density and spin response function of a normal Fermi gas at unitarity
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• Efimov three-body states on top of a Fermi sea
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• Exotic superfluid states of lattice fermions in elongated traps
• Molecular Bose-Einstein condensation in a versatile low power crossed dipole trap
• Instability of a gapless color superconductor with respect to inhomogeneous fluctuations
• Fermion Cooper Pairing with Unequal Masses: Standard Field Theory Approach
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• Fulde-Ferrell-Larkin-Ovchinnikov pairing as leading instability on the square lattice
• Concomitant Modulated Superfluidity In Polarized Fermionic Gases
• Imaginary polarization as a way to surmount the sign problem in ab initio calculations of spin-imbalanced Fermi gases
• Universal quantum behaviors of interacting fermions in 1D traps: from few particles to the trap thermodynamic limit
• Small mass- and trap-imbalanced two-component Fermi systems
• Induced interactions and the superfluid transition temperature in a three-component Fermi gas
• Multimer formation in 1D two-component gases and trimer phase in the asymmetric attractive Hubbard model
• Quantum rearrangement and self-consistent BCS-BEC crossover thermodynamics
• Precision benchmark calculations for four particles at unitarity
• Comment on "Superfluid stability in the BEC-BCS crossover"
• Nonuniform mixed-parity superfluid state in Fermi gases
• Finite temperature effects in trapped Fermi gases with population imbalance
• Phase separation in imbalanced fermion superfluids beyond mean-field
• Asymmetric Fermi superfluid in a harmonic trap
• Probing ultra-cold Fermi atoms with a single ion
• Dynamics of relaxation and dressing of a quenched Bose polaron
• Anomalous fluctuation regimes at the FFLO transition
• Finite temperature phase diagram of trapped Fermi gases with population imbalance
• Ground states of trapped spin-1 condensates in magnetic field
• Pi-phases in balanced fermionic superfluids on spin-dependent optical lattices
• Is an Ultra-Cold Strongly Interacting Fermi Gas a Perfect Fluid?
• Theory of the Normal/Superfluid interface in population imbalanced Fermi gases
• Non-local quantum fluctuations and fermionic superfluidity in the imbalanced attractive Hubbard model
• Finite Temperature Momentum Distribution of a Trapped Fermi Gas
• Controlling the pair momentum of the FFLO state in a 3D Fermi gas through a 1D periodic potential
• Resonant enhancement of the FFLO-state in 3D by a one-dimensional optical potential
• Comparative study of the finite-temperature thermodynamics of a unitary Fermi gas
• Ultracold polarized Fermi gas at intermediate temperatures
• Supersolidity in electron-hole bilayers with a large density imbalance
• Ground-state energy of the unitary Fermi gas from the epsilon expansion
• Ground state energy of unitary fermion gas with the Thomson Problem approach
• Canted Antiferromagnetic Order of Imbalanced Fermi-Fermi mixtures in Optical Lattices by Dynamical Mean-Field Theory
• Highly Polarized Fermi Gases across a Narrow Feshbach Resonance
• Thermodynamic signatures for topological phase transitions to Majorana and Weyl superfluids in ultracold Fermi gases
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• Ground-state properties of the one-dimensional attractive Hubbard model with confinement: a comparative study
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• Beyond-mean-field description of a trapped unitary Fermi gas with mass and population imbalance
• The magnetic field induced phase separation in a model of a superconductor with local electron pairing
• Quantum phases of Fermi-Fermi mixtures in optical lattices
• Finite-Temperature Behavior of an Inter-species Fermionic Superfluid with Population Imbalance
• Population imbalanced fermions in harmonically trapped optical lattices
• Fulde-Ferrell--Larkin-Ovchinnikov state in the dimensional crossover between one- and three-dimensional lattices
• Low temperature properties of the fermionic mixtures with mass imbalance in optical lattice
• Finite-size and confinement effects in spin-polarized trapped Fermi gases
• Full time-dependent Hartree-Fock solution of large N Gross-Neveu models
• Fluctuations of imbalanced fermionic superfluids in two dimensions induce continuous quantum phase transitions and non-Fermi liquid behavior
• Critical behaviour in one dimension: unconventional pairing, phase separation, BEC-BCS crossover and magnetic Lifshitz transition
• Thermodynamic signatures of the polaron-molecule transition in a Fermi gas
• BCS-BEC crossover in a trapped Fermi super-fluid using a density-functional equation
• Fulde-Ferrell Superfluids without Spin Imbalance in Driven Optical Lattices
• Induced P-wave superfluidity within full energy-momentum dependent Eliashberg approximation in asymmetric dilute Fermi gases
• Imbalanced d-wave superfluids in the BCS-BEC crossover regime at finite temperatures
• Finite-range effects in the unitary Fermi polaron
• Realizing Fulde-Ferrell Superfluids via a Dark-State Control of Feshbach Resonances
• Trapped Resonant Fermions above Superfluid Transition Temperature
• Unconventional Fulde-Ferrell-Larkin-Ovchinnikov pairing states in a Fermi gas with spin-orbit coupling
• Quantum fluctuations in Larkin-Ovchinnikov-Fulde-Ferrell superconductors
• Pomeranchuk effect and spin-gradient cooling of Bose-Bose mixtures in an optical lattice
• Stability of Sarma phases in density imbalanced electron-hole bilayer systems
• Collective modes and the speed of sound in the Fulde-Ferrell-Larkin-Ovchinnikov state
• Cavity-assisted preparation and detection of a unitary Fermi gas
• Sarma phase in relativistic and non-relativistic systems
• Disordered Fulde-Ferrel-Larkin-Ovchinnikov State in d-wave Superconductors
• Anomalous Dimers in Quantum Mixtures near Broad Resonances: Pauli Blocking, Fermi Surface Dynamics and Implications
• Scanning electron microscopy of cold gases
• Density profiles of polarized Fermi gases confined in harmonic traps
• Renormalized mean-field theory for a two-component Fermi gas with s-wave interactions
• Radio Frequency Spectroscopy of Trapped Fermi Gases with Population Imbalance
• Magnetism and quantum phase transitions in spin-1/2 attractive fermions with polarization
• Snake instability of dark solitons across the BEC-BCS crossover: an effective field theory perspective
• FFLO vs Bose-Fermi mixture in polarized 1D Fermi gas on a Feshbach resonance: a 3-body study
• Collective Excitations of Trapped Imbalanced Fermion Gases
• Stability of trapped fermionic gases with attractive interactions
• A novel route to a finite center-of-mass momentum pairing state; current driven FFLO state
• Unusual Zeeman-field effects in two-dimensional spin-orbit-coupled Fermi superfluids
• FFLO Vortex Lattice States in Cold Fermionic-Atom Systems
• Noise correlations of the ultra-cold Fermi gas in an optical lattice
• Competition between Normal Superfluidity and Larkin-Ovchinnikov Phases of Polarized Fermi Gases in Elongated Traps
• Quench dynamics of spin-imbalanced Fermi-Hubbard model in one dimension
• BEC "level" for measuring small forces
• Nonequilibrium pairing instability in ultracold Fermi gases with population imbalance
• Soliton core filling in superfluid Fermi gases with spin-imbalance
• Hartree-Fock treatment of Fermi polarons using the Lee-Low-Pine transformation
• Induced p-wave superfluidity in strongly interacting imbalanced Fermi gases
• Leading gradient correction to the kinetic energy for two-dimensional fermion gases
• Entanglement and exotic superfluidity in spin-imbalanced lattices
• A strongly interacting Sarma superfluid near orbital Feshbach resonances
• Spin-Imbalanced Pairing and Fermi Surface Deformation in Flat Bands
• Phase-separated Ferromagnetism in Spin-imbalanced Fermi Atoms Loaded on an Optical Ladder: a DMRG study
• Density, spin, and pairing instabilities in polarized ultracold Fermi gases
• Large-$N$ Chern insulators: lattice field theory and quantum simulation approaches to correlation effects in the quantum anomalous Hall effect
• Spinodal decomposition in polarised Fermi superfluids
• Normal-Superfluid Interface for Polarized Fermion Gases
• Spin-polarized Fermi superfluids as Bose-Fermi mixtures
• Correlation Effects on Atom Density Profiles of 1-D and 2-D Polarized Atomic-Fermi-Gas Loaded on Optical Lattice
• Fermionic ground state at unitarity and Haldane Exclusion Statistics
• Quantum optics and frontiers of physics: The third quantum revolution
• Magnetic structure of an imbalanced Fermi gas in an optical lattice
• Enhanced Pauli blocking of light scattering in a trapped Fermi gas
• BEC-BCS crossover of a trapped Fermi gas without using the local density approximation
• Universal behavior of a trapped Fermi superfluid in the BCS-unitarity crossover
• Monte Carlo studies of extensions of the Blume-Emery-Griffiths model
• Two-dimensional repulsive Fermi polarons with short and long-range interactions
• Cooper pairing and BCS-BEC evolution in mixed-dimensional Fermi gases
• Collective modes as a probe of imbalanced Fermi gases
• Antiferromagnetic Order of Repulsively Interacting Fermions on Optical lattices
• Finite Temperature Phase Diagram of Quasi-Two-Dimensional Imbalanced Fermi Gases Beyond Mean-Field
• The Trapped Polarized Fermi Gas at Unitarity
• Enhanced visibility of the Fulde-Ferrell-Larkin-Ovchinnikov state in one dimensional Bose-Fermi mixtures near the immiscibility point
• Narrow-linewidth cooling of ${}^6$Li atoms using the 2S-3P transition
• Airy-averaged gradient corrections for two-dimensional fermion gases
• Anomalous specific heat jump in a two-component ultracold Fermi gas
• Dynamical crossover between the infinite-volume and empty-lattice limits of ultra-cold fermions in 1D optical lattices
• Interacting Preformed Cooper Pairs in Resonant Fermi Gases
• Rotating Fulde-Ferrell-Larkin-Ovchinnikov state in cold Fermi gases
• Spin-Imbalanced Fermi Superfluidity in a Lieb Lattice Hubbard Model
• Interaction beween polarons and analogous effects in polarized Fermi gases
• Dynamics of spin-polarized impurity in ultracold Fermi gas
• Spin-orbit-coupled topological Fulde-Ferrell states of fermions in a harmonic trap
• Low-momentum ring diagrams of neutron matter at and near the unitary limit
• Equation of state of a polarized Fermi gas in the Bose-Einstein Condensate limit
• Fermions at unitarity and Haldane Exclusion Statistics
• Antiferromagnetic order in the FFLO state
• Finite-momentum superfluidity and phase transitions in a p-wave resonant Bose gas
• Unconventional superconducting phases in a correlated two-dimensional Fermi gas of nonstandard quasiparticles: a simple model
• Self-consistent theory of $2\times 2$ pair density waves in kagome superconductors
• Quantum Lifshitz points and fluctuation-induced first-order phase transitions in imbalanced Fermi mixtures
• Superfluidity in Two-Dimensional Imbalanced Fermi Gases
• Magnetic structure of antiferromagnetic Fulde-Ferrell-Larkin-Ovchinnikov state
• Emergence of Crystalline Few-body Correlations in Mass-imbalanced Fermi Polarons
• Superfluid Condensate Fraction and Pairing Wave Function of the Unitary Fermi Gas
• Larkin-Ovchinnikov phases in two-dimensional square lattices
• Modulation vector of the Fulde-Ferrell-Larkin-Ovchinnikov state in CeCoIn5 revealed by high-resolution magnetostriction measurements
• Universal Properties of Fermi Gases in One-dimension
• Trap-imbalanced fermion mixtures
• Dimensional Crossover in a Spin-imbalanced Fermi gas
• Phase Separation in Bose-Fermi-Fermi Mixtures as a Probe of Fermi Superfluidity
• Two-dimensional Mixture of Dipolar Fermions: Equation of State and Magnetic Phases
• Detecting $\pi$-phase superfluids with $p$-wave symmetry in a quasi-1D optical lattice
• Unitarity potentials and neutron matter at the unitary limit
• Unitary polarized Fermi gas under adiabatic rotation
• Quantum phases of a one-dimensional dipolar Fermi gas
• Stability of superfluid phases in the 2D Spin-Polarized Attractive Hubbard Model
• Superfluidity of a spin-imbalanced Fermi gas in a three-dimensional optical lattice
• Solid-state calculation of crystalline color superconductivity
• Formation of magnetic impurities and pair-breaking effect in a superfluid Fermi gas
• Dressed-molecules in resonantly-interacting ultracold atomic Fermi gases
• Surface Energy in Cold Asymmetrical Fermion Superfluids
• Fermi gas with attractive potential and arbitrary spin in one-dimensional trap
• Inhomogeneous state of few-fermion superfluids
• Polarized fermions in the unitarity limit
• Observation of Anomalous Decay of a Polarized Three-Component Fermi Gas
• Coordinate-Space Hartree-Fock-Bogoliubov Solvers for Superfluid Fermi Systems in Large Boxes
• Detection of Fermi Pairing via Electromagnetically Induced Transparency
• Superfluid-Insulator Transition and Fermion Pairing in Bose-Fermi Mixtures
• Magnetic phase separation in a frustrated ferrimagnetic chain under a magnetic field
• The virial equation of state for unitary fermion thermodynamics with non-Gaussian correlations
• Multiple phase separation in one-dimensional mixtures of mass- and population-imbalanced attractive Fermi gases
• Radial Fulde-Ferrell-Larkin-Ovchinnikov state in a population-imbalanced Fermi gas
• Interplay of phase separation and itinerant magnetism for correlated few fermions in a double-well
• Capacities of Grassmann channels
• Dipole Oscillations in Fermionic Mixtures
• Quantum Coherent States of Interacting Bose-Fermi Mixtures in One Dimension
• Relativistic BCS-BEC crossover of a two-species Fermi gas with number density asymmetry at zero temperature
• Unconventional fermionic pairing states in a monochromatically tilted optical lattice
• Simulating artificial one-dimensional physics with ultra-cold fermionic atoms: three exemplary themes
• Unitarity in periodic potentials: a renormalization group analysis
• Thermal bosons in 3d optical lattices via tensor networks
• Nanoscale phase separation and superconductivity in the one-dimensional Hirsch model
• Temperature Effects in a Fermi Gas with Population Imbalance
• Interplay between the Fulde-Ferrell phase and Larkin-Ovchinnikov phase in the superconducting ring pierced by an Aharonov-Bohm flux
• Application of lasers to ultracold atoms and molecules
• Pair-density-wave superconductivity: a microscopic model on 2D honeycomb lattice
• Reentrant Fulde-Ferrell-Larkin-Ovchinnikov superfluidity in the honeycomb lattice
• Pairing patterns in polarized unitary Fermi gases above the superfluid transition
• Polarized superfluids near their tricritical point
• Possible quantum phase-manipulation of a two-leg ladder in mixed-dimensional fermionic cold atoms
• Phase separation in optical lattices in a spin-dependent external potential
• Semiclassical theory for spatial density oscillations in fermionic systems
• Mott Phase in Polarized Two-component Atomic Fermi Lattice Gas:A Playground for S=1/2 Heisenberg Model in Magnetic Field
• Thermodynamical approaches to efficient sympathetic cooling in ultracold Fermi-Bose atomic mixtures
• $D$-dimensions Dirac fermions BEC-BCS cross-over thermodynamics
• Ginzburg-Landau Analysis for the Antiferromagnetic Order in the Fulde-Ferrell-Larkin-Ovchinnikov Superconductor
• Polarized superfluid state in a three-dimensional fermionic optical lattice
• Momentum-resolved Raman spectroscopy of bound molecules in ultracold Fermi gas
• Synthetic-gauge-field-induced resonances and Fulde-Ferrell-Larkin-Ovchinnikov states in a one-dimensional optical lattice
• Pairing competition in a quasi-one-dimensional model of organic superconductors (TMTSF)${}_{2}X$ in magnetic field
• Fulde-Ferrell-Larkin-Ovchinnikov state in bilayer dipolar systems
• Quantum phases in $p$-orbital degenerated attractive 1D fermionic optical lattices
• Probing Half-odd Topological Number with Cold Atoms in a Non-Abelian Optical Lattice
• Interplay between exotic superfluidity and magnetism in a chain of four-component ultracold atoms
• Unconventional interaction between vortices in a polarized Fermi gas
• The self-energy of an impurity in an ideal Fermi gas to second order in the interaction strength
• Josephson effect in an atomic Fulde-Ferrell-Larkin-Ovchinnikov superfluid
• Feasibility of a Fulde-Ferrell-Larkin-Ovchinnikov superfluid Fermi atomic gas
• Spin polarizability of a trapped superfluid Fermi gas
• Effective potential and quantum criticality for imbalanced Fermi mixtures
• Quantum engineering of Majorana quasiparticles in one-dimensional optical lattices
• Exciton Condensate Modulation in Electron-Hole Bilayers: A Real-Space Visualization
• Heteronuclear fermionic superfluids with spin degrees of freedom
• Luttinger theorem and imbalanced Fermi systems
• Effective Lagrangian of unitary Fermi gas from $\epsilon$ expansion
• Proposed Fermi-surface reservoir-engineering and application to realizing unconventional Fermi superfluids in a driven-dissipative non-equilibrium Fermi gas
• Application of renormalized RPA to polarized Fermi gases
• Weak-coupling to unitarity crossover in Bose-Fermi mixtures: Mixing-demixing and spontaneous symmetry breaking in trapped systems
• Unusual destruction and enhancement of superfluidity of atomic Fermi gases by population imbalance in a one-dimensional optical lattice
• Quantum Coherent Control via Pauli Blocking
• Quasiparticle lifetime in ultracold fermionic mixtures with density and mass imbalance
• Correlated Phases of Population Imbalanced Fermi-Fermi Mixtures on an Optical Lattice
• Homogeneous Fermion Superfluid with Unequal Spin Populations
• Multi-messenger observations of neutron rich matter
• A Mean Field Analysis of Pairing in Asymmetric Fermi Systems at Finite Temperature
• Asymmetric Fermion Superfluid with Inter- and Intra-Species Pairings
• Fulde-Ferrell pairing instability of a Rashba spin-orbit coupled Fermi gas
• Exact renormalisation group flow for ultracold Fermi gases in unitary limit
• Orbital hybridized topological Fulde-Ferrel superfluidity in a noncentrosymmetric optical lattice
• Microscopic Eilenberger theory of Fulde-Ferrell-Larkin-Ovchinnikov states in the presence of vortices
• Suppression or enhancement of the Fulde-Ferrell-Larkin-Ovchinnikov order in a one-dimensional optical lattice with particle correlated tunnelling
• Universality and itinerant ferromagnetism in rotating strongly interacting Fermi gases
• A Non-Gaussian Variational Approach to Fermi Polarons in One- and Two-dimensional Lattices
• Crescent states in charge-imbalanced polariton condensates
• Detecting Entrainment in Fermi-Bose Mixtures
• Topological transitions of gapless paired states in mixed-geometry lattices
• Structure and stability of quasi-two-dimensional boson-fermion mixtures with vortex-antivortex superposed states
• Two-dimensional boson-fermion mixtures
• Nesting and lifetime effects in the FFLO state of quasi-one-dimensional imbalanced Fermi gases
• Collective modes in asymmetric ultracold Fermi systems
• Fermi-liquid theory of imbalanced quark matter
• Spin-imbalanced ultracold Fermi gases in a two-dimensional array of tubes
• Superdiffusive nonequilibrium motion of an impurity in a Fermi sea
• Magnetic Stability Analysis for Abelian and Non-Abelian Superconductors
• Two-orbital physics of high spin fermionic alkaline earth atoms confined in a one-dimensional chain
• Phase separations induced by a trapping potential in one-dimensional fermionic systems as a source of core-shell structures
• Phase transitions in quasi-one dimensional system with unconventional superconductivity
• Reconstructing the ideal results of a perturbed analog quantum simulator
• Interacting spinless fermions on the square lattice: Charge order, phase separation, and superconductivity
• Protocol to engineer Fulde-Ferrell-Larkin-Ovchinnikov states in a cold Fermi gas
• Probing ultracold Fermi gases with light-induced gauge potentials
• Interband physics in an ultra-cold Fermi gas in an optical lattice
• p-wave Pairing in Two-Component Fermi System with Unequal Population: Weak Coupling BCS to Strong Coupling BEC Regimes
• Quantum Monte Carlo study of strongly interacting Fermi gases
• All-optical cooling of Fermi gases via Pauli inhibition of spontaneous emission
• Phase diagram of imbalanced fermions in optical lattices
• The imbalanced antiferromagnet in an optical lattice
• Generalized Second-Order Thomas-Fermi Method for Superfluid Fermi Systems
• Magnetic properties and strong-coupling corrections in an ultracold Fermi gas with population imbalance
• Cold atoms at unitarity and inverse square interaction
• Linear response of heat conductivity of normal-superfluid interface of a polarized Fermi gas to orbital magnetic field
• Quantum Many-Body Calculations using Body-Centered Cubic Lattices
• Dynamic structure function of a cold Fermi gas at unitarity
• P-wave Pairing in Two-Component Fermi Systems with Unequal Population near Feshbach Resonance
• Exact and asymptotic local virial theorems for finite fermionic systems
• Interaction-induced localization of fermionic mobile impurities in a Larkin-Ovchinnikov superfluid
• Coordinate-Space Hartree-Fock-Bogoliubov Description of Superfluid Fermi Systems
• Polarized Fermi gases in asymmetric optical lattices
• Tunneling of polarized fermions in 3D double wells
• Few Body Reserch - Summary
• Frustrated orbital Feshbach resonances in a Fermi gas
• Spin-asymmetric Josephson plasma oscillations
• Dipolar Bose-Einstein condensate for large scattering length
• Competition between the Fulde-Ferrell-Larkin-Ovchinnikov phase and the BCS phase in the presence of an optical potential
• Global superfluid phase diagram of three component fermions with magnetic ordering
• Renormalization group approach to spinor Bose-Fermi mixtures in a shallow optical lattice
• Mass-imbalanced Fermi gases with spin-orbit coupling
• Response to Comment on "Pairing and Phase Separation in a Polarized Fermi Gas"
• Half-metallic magnetization plateaux
• Stability of FFLO states in optical lattices with bilayer structure
• Aspects of Superfluid Cold Atomic Gases in Optical Lattices
• Metastability in spin polarised Fermi gases and quasiparticle decays
• Density functional theory of the trapped Fermi gas in the unitary regime
• Do phase fluctuations influence the Fulde-Ferrell-Larkin-Ovchinnikov state in a 3D Fermi gas?
• Using modified Gaussian distribution to study the physical properties of one and two-component ultracold atoms
• Non-Fermi liquid fixed point for an imbalanced gas of fermions in $1+\epsilon$ dimensions
• Pairing of Fermions with Unequal Effective Charges in an Artificial Magnetic Field
• Asymmetric Fermi Superfluid With Two Types Of Pairings
• Stability of a Fully Polarized Ultracold Fermi Gas near Zero-Crossing of a p-wave Feshbach Resonance
• Kosterlitz-Thouless transition and vortex-antivortex lattice melting in two-dimensional Fermi gases with $p$- or $d$-wave pairing
• Estimated values of the kinetic energy for liquid ${}^3$He
• Stability of the Breached Pair State for a Two-species Fermionic System in the Presence of Feshbach Resonance
• Three-dimensional correlated-fermion phase separation from analysis of the geometric mean of the individual susceptibilities
• Dynamical properties of a few mass-imbalanced ultra-cold fermions confined in a double-well potential
• Pairing in Asymmetrical Fermi Systems with Intra- and Inter-Species Correlations
• Spin-selective insulators in Bose-Fermi mixtures
• Ground State Properties of an Asymmetric Hubbard Model for Unbalanced Ultracold Fermionic Quantum Gases
• Experimental realization of BCS-BEC crossover physics with a Fermi gas of atoms
• Theory of coherent transport by an ultra-cold atomic Fermi gas through linear arrays of potential wells
• Density and Spin Linear Response of Atomic Fermi Superfluids with Population Imbalance in BCS-BEC Crossover
• Development of an apparatus for cooling 6Li-87Rb Fermi-Bose mixtures in a light-assisted magnetic trap
• Antiferromagnetic Phases in the Fulde-Ferrell-Larkin-Ovchinnikov State of CeCoIn_5
• Multi-particle instability in a spin-imbalanced Fermi gas
• Ground states of atomic Fermi gases in a two-dimensional optical lattice with and without population imbalance
• Larkin-Ovchinikov superfluidity in time-reversal symmetric bilayer Fermi gases
• Resonant Superfluidity in an Optical Lattice
• Induced superfluidity of imbalanced Fermi gases near unitarity
• Pairing phenomena and superfluidity of atomic Fermi gases in a two-dimensional optical lattice: Unusual effects of lattice-continuum mixing
• Phase diagram of imbalanced strongly interacting fermions on a one-dimensional optical lattice
• Dependence of interface conductivity on relevant physical parameters in polarized Fermi mixtures
• Effective control of chemical potentials by Rabi coupling with rf-fields in ultracold mixtures
• Formation of quark phases in protoneutron stars: the transition from the 2SC to the normal quark phase
• Magnetism Localization in Spin-Polarized One-Dimensional Anderson-Hubbard Model
• Hartree-Fock-Bogoliubov theory of trapped one-dimensional imbalanced Fermi systems
• $\pi$-junction and spontaneous current state in a superfluid Fermi gas
• Dimensional crossover on multileg attractive-$U$ Hubbard ladders
• Imbalanced superfluid state in an annular disk
• Fulde-Ferrell superfluids in spinless ultracold Fermi gases
• Critical Zeeman Splitting of a Unitary Fermi Superfluid
• Thermodynamics of Trapped Imbalanced Fermi Gases at Unitarity
• Low-energy modes of spin-imbalanced Fermi gases in BCS phase
• Unconventional pairings of spin-orbit coupled attractive degenerate Fermi gas in a one dimensional optical lattice
• Superfluid/ferromagnet/superfluid junction and $\pi$-phase in a superfluid Fermi gas
• Equation of state of non-relativistic matter from automated perturbation theory and complex Langevin
• Flat band effects on the ground-state BCS-BEC crossover in atomic Fermi gases in a quasi-two-dimensional Lieb lattice
• Phase diagrams of neutron-proton superfluid in asymmetric nuclear matter
• Non-Abelian Majorana fermions in topological $s$-wave Fermi superfluids
• Phase diagram of asymmetric Fermi gas across Feshbach resonance
• The Fermionic Density-functional at Feshbach Resonance
• Damping of the Anderson-Bogolyubov mode by spin and mass imbalance in Fermi mixtures
• Collective excitation and stability of flow-induced gapless Fermi superfluids
• Two-dimensional spin-imbalanced Fermi gases at non-zero temperature: Phase separation of a non-condensate
• Trapped imbalanced fermionic superfluids in one dimension: A variational approach
• Triplet pair amplitude in a trapped $s$-wave superfluid Fermi gas with broken spin rotation symmetry
• Superfluidity in atomic Fermi gases
• Shear Viscosity of Uniform Fermi Gases with Population Imbalance
• Odd-parity topological superfluidity for fermions in a bond-centered square optical lattice
• d-Wave Spin Density Wave phase in the Attractive Hubbard Model with Spin Polarization
• Low energy density correlation function of the degenerate unitary Fermi gas from epsilon expansion
• Unconventional superfluidity in quasi-one-dimensional systems
• Anomalous pseudogap in population imbalanced Fermi superfluids
• Unitary limit and linear scaling of neutrons in harmonic trap with tuned CD-Bonn and square-well interactions
• Thermodynamic Properties of Universal Fermi Gases
• Trap and population imbalanced two-component Fermi gas in the BEC limit
• Entanglement between two fermionic atoms inside a cylindrical harmonic trap
• In-medium bound-state formation and inhomogeneous condensation in Fermi gases in a hard-wall box
• Pair condensation of polarized fermions in the BCS-BEC crossover
• The phase diagram of two-dimensional fast-rotating ultra-cold fermionic atoms near unitarity
• Fulde-Ferrell states in unequally charged Fermi gases
• Leading Order $k_{F}a$ Corrections to the Free Energy and Phase Separation in Two-component Fermion Systems
• Pairing in population imbalanced Fermion systems
• BCS-BEC crossover of the strongly interacting ${}^6$Li-${}^{40}$K mixture
• The Gor'kov and Melik-Barkhudarov correction to an imbalanced Fermi gas in the presence of impurities
• The Gor'kov and Melik-Barkhudarov correction to the mean-field critical field transition to Fulde-Ferrell-Larkin-Ovchinnikov states
• Superfluid-Normal Quantum Phase Transitions in an Imbalanced Fermi Gas
• Impact of Disorder on the Superconducting Properties and BCS-BEC Crossover in FeSe Single Crystals
• Anomalous Flux Quantization in the Spin-Imbalanced Attractive Hubbard Ring
• Unitary Fermi gas in the epsilon expansion
• Triplet pair amplitude in a trapped $s$-wave superfluid Fermi gas with broken spin rotation symmetry. II. Three dimensional continuum case
• Averaged collision and reaction rates in a two-species gas of ultracold fermions
• Superfluidity enhanced by spin-flip tunnelling in the presence of a magnetic field
• Superfluid-density of the ultra-cold Fermi gas in optical lattices
• Hierarchy of pairing in imbalanced three-component one-dimensional Fermi gas
• Quantum Monte Carlo study of the indirect Pauli exclusion effect in Bose-Fermi mixtures
• Probing the homogeneous spectral function of a strongly interacting superfluid atomic Fermi gas in a trap using phase separation and momentum resolved rf spectroscopy
• Vortex lattice in spin-imbalanced unitary Fermi gas
• Competing order parameters and a tricritical point with a difference
• An Effective Series Expansion to the Equation of State of Unitary Fermi Gases
• Vortices in Fermi gases with spin-dependent rotation potentials
• Low-dimensional physics of ultracold gases with bound states and the sine-Gordon model
• Isentropic Curves at Magnetic Phase Transitions
• Flow and critical velocity of an imbalanced Fermi gas through an optical potential
• Superfluidity and binary-correlations within clusters of fermions
• Ground-state phase diagram of two-component interacting bosons on a two-leg ladder
• Localized fermions on the triangular lattice with Ising-like interactions
• Exploring Exotic Superfluidity of Polarized Ultracold Fermions in Optical Lattices
• Stochastic Dynamics and Bound States of Heavy Impurities in a Fermi Bath
• Induced p-wave Superfluidity in Imbalanced Fermi Gases in a Synthetic Gauge Field
• Angular Fulde-Ferrell-Larkin-Ovchinnikov superfluid due to self-one-dimensionalization in imbalanced cold fermion gases
• Structures and proximity effects of inhomogeneous population-imbalanced Fermi gases with pairing interactions
• Weighted Hartree-Fock-Bogoliubov method for interacting fermions: An application to ultracold Fermi superfluids
• Retrieval of free-Majorana wavefunctions for the finite Kitaev chain using an appropriate momentum representation
• Effect of Population Imbalance on Vortex Mass in Superfluid Fermi Gases
• Superfluid gap formation in a fermionic optical lattice with spin imbalanced populations
• Exotic superfluidity in cold atoms
• Microscopy of cavity-induced density-wave ordering in ultracold gases
• Molecular regimes in ultracold Fermi gases
• Finite momentum condensate brought on by Zeeman field
• Finite temperature effects in light scattering off Cooper-paired Fermi atoms
• Collective Excitations of Harmonically Trapped Ideal Gases
• Cold Atoms in Driven Optical Lattices
• Strong Fulde-Ferrell Larkin-Ovchinnikov pairing fluctuations in polarized Fermi systems
• A Fortran 90 program to solve the Hartree-Fock equations for interacting spin-1/2 Fermions confined in Harmonic potentials
• Phase diagram of a dilute fermion gas with density imbalance
• Complex-valued in-medium potential between heavy impurities in ultracold atoms
• Heating and Cooling in Adiabatic Mixing process
• Fulde-Ferrell superfluids in an asymmetric three-component Fermi Gas