Observation of Feshbach resonances between two different atomic species

Abstract

We have observed three Feshbach resonances in collisions between lithium-6 and sodium-23 atoms. The resonances were identified as narrow loss features when the magnetic field was varied. The molecular states causing these resonances have been identified, and additional lithium-sodium resonances are predicted. These resonances will allow the study of degenerate Bose-Fermi mixtures with adjustable interactions, and could be used to generate ultracold heteronuclear molecules.

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• Formation of a Matter-Wave Bright Soliton
• Quantum computation with trapped polar molecules
• Observation of a Strongly-Interacting Degenerate Fermi Gas of Atoms
• Observation of Bose-Einstein Condensation of Molecules
• Stable 85Rb Bose-Einstein Condensates with Widely Tunable Interactions
• Creation of ultracold molecules from a Fermi gas of atoms
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• Quantum phases of dipolar bosons in optical lattices
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• Production of Long-Lived Ultracold Li2 Molecules from a Fermi gas
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• Supersolid versus Phase Separation in Atomic Bose-Fermi Mixture
• Production and state-selective detection of ultracold, ground state RbCs molecules
• Fifty-fold improvement in the number of quantum degenerate fermionic atoms
• Superfluid pairing in a polarized dipolar Fermi gas
• Lifetime of molecule-atom mixtures near a Feshbach resonance in 40K
• Magnetic control of the interaction in ultracold K-Rb mixtures

Cited by in corpus (169)

• Feshbach Resonances in Ultracold Gases
• Production of cold molecules via magnetically tunable Feshbach resonances
• Spinor Bose-Einstein condensates
• Fermi gases in one dimension: From Bethe Ansatz to experiments
• Optical Production of Ultracold Polar Molecules
• Observation of dipole-dipole interaction in a degenerate quantum gas
• Two-dimensional bright solitons in dipolar Bose-Einstein condensates
• Ultracold heteronuclear molecules in a 3D optical lattice
• Observation of Heteronuclear Feshbach Resonances in a Bose-Fermi Mixture
• Exploring an ultracold Fermi-Fermi mixture: Interspecies Feshbach resonances and scattering properties of 6Li and 40K
• Vortices in multicomponent Bose-Einstein condensates
• Feynman path-integral treatment of the BEC-impurity polaron
• Photoassociative Production and Trapping of Ultracold KRb Molecules
• Quantum magnetism with multicomponent polar molecules in an optical lattice
• Long-Lived Ultracold Molecules with Electric and Magnetic Dipole Moments
• Bright-dark solitons and their collisions in mixed N-coupled nonlinear Schrödinger equations
• Feshbach resonances in ultracold K(39)
• Tuning of heteronuclear interactions in a quantum-degenerate Fermi-Bose mixture
• Observation of Feshbach resonances in an ultracold gas of ${}^{52}$Cr
• Feshbach spectroscopy of a K-Rb atomic mixture
• Observation of Heteronuclear Feshbach Molecules from a ${}^{85}$Rb - ${}^{87}$Rb gas
• Atomic matter of non-zero momentum Bose-Einstein condensation and orbital current order
• Feshbach spectroscopy and analysis of the interaction potentials of ultracold sodium
• Quantum-degenerate mixture of fermionic lithium and bosonic rubidium gases
• Symbiotic Solitons in Heteronuclear Multicomponent Bose-Einstein condensates
• Quantum degenerate Bose-Fermi mixture of chemically different atomic species with widely tunable interactions
• Control of the interaction in a Fermi-Bose mixture
• Radio frequency spectroscopy of polarons in ultracold Bose gases
• Molecule formation in ultracold atomic gases
• Production of cold formaldehyde molecules for study and control of chemical reaction dynamics with hydroxyl radicals
• Modulation instability and solitary wave formation in two-component Bose-Einstein condensates
• Observation of interspecies Feshbach resonances in an ultracold Rb-Cs mixture
• Renormalization group approach to the Fröhlich polaron model: application to impurity-BEC problem
• Formation of Ultracold Fermionic NaLi Feshbach Molecules
• Phase space deformation of a trapped dipolar Fermi gas
• Giant formation rates of ultracold molecules via Feshbach Optimized Photoassociation
• Observation of interspecies Li-Cs Feshbach resonances
• Ultracold Dipolar Molecules Composed of Strongly Magnetic Atoms
• Dipolar Bose-Einstein condensates with dipole-dependent scattering length
• Magic-zero wavelengths of alkali-metal atoms and their applications
• Exactly solvable case of a one-dimensional Bose-Fermi mixture
• Polarized Fermi condensates with unequal masses: Tuning the tricritical point
• Ultracold collisions involving heteronuclear alkali metal dimers
• Fermionic bright soliton in a boson-fermion mixture
• Feshbach resonances in mixtures of ultracold ${}^6$Li and ${}^{87}$Rb gases
• Expansion dynamics of a dipolar Bose-Einstein condensate
• Depletion of the Bose-Einstein condensate in Bose-Fermi mixtures
• Applications of exact solution for strongly interacting one dimensional bose-fermi mixture: low-temperature correlation functions, density profiles and collective modes
• Ground-state structure and stability of dipolar condensates in anisotropic traps
• Dynamical properties of dipolar Fermi gases
• Frequency-dependent polarizabilities of alkali atoms from ultraviolet through infrared spectral regions
• Exotic vortex lattices in two-species Bose-Einstein condensates
• Feshbach Resonances in an Erbium-Dysprosium Dipolar Mixture
• Mass Dependence of Ultracold Three-Body Collision Rates
• Superfluidity at the BEC-BCS crossover in two-dimensional Fermi gases with population and mass imbalance
• Enhancing the Observability of the Efimov Effect in Ultracold Atomic Gas Mixtures
• Resonant pairing between Fermions with unequal masses
• Quantum phase gate and controlled entanglement with polar molecules
• Supersymmetry and Goldstino-like Mode in Bose-Fermi Mixtures
• Feshbach resonances in an ultracold ${}^7$Li and ${}^{87}$Rb mixture
• Sympathetic cooling and collisional properties of a Rb-Cs mixture
• Intense slow beams of bosonic potassium isotopes
• Open quantum systems approach to atomtronics
• Feshbach spectroscopy and scattering properties of ultracold Li+Na mixtures
• Phase separation and collapse in Bose-Fermi mixtures with a Feshbach resonance
• Stability Condition of a Strongly Interacting Boson-Fermion Mixture across an Inter-Species Feshbach Resonance
• Quantum mixtures of ultracold gases of neutral atoms
• Quantum phase transition in Bose-Fermi mixtures
• Feshbach resonances in ultracold 85Rb-87Rb and 6Li-87Rb mixtures
• Collisional properties of weakly bound heteronuclear dimers
• Superfluid shells for trapped fermions with mass and population imbalance
• Radio frequency association of heteronuclear Feshbach molecules
• Superfluid pairing between fermions with unequal masses
• Heteronuclear molecules in an optical lattice: Theory and experiment
• Two-Photon Pathway to Ultracold Ground State Molecules of ${}^{23}$Na${}^{40}$K
• Pairing of 1D Bose-Fermi mixtures with unequal masses
• Continuous guided beams of slow and internally cold polar molecules
• Multiple species atom source for laser-cooling experiments
• Prediction of Feshbach resonances from three input parameters
• Asymptotic Bound-state Model for Feshbach Resonances
• Bloch oscillations of bosonic lattice polarons
• Sympathetic cooling in a mixture of diamagnetic and paramagnetic atoms
• Competing superfluid and density-wave ground-states of fermionic mixtures with mass imbalance in optical lattices
• Supersolidity of cold-atom Bose-Fermi mixtures in optical lattices
• Bound states of a localized magnetic impurity in a superfluid of paired ultracold fermions
• Correlated Tunneling Dynamics of an Ultracold Fermi-Fermi Mixture Confined in a Double-Well
• The dynamic dipole polarizabilities of the Li atom and the Be+ ion
• Ultracold Superstrings in atomic boson-fermion mixtures
• Magnetic ordering and quantum statistical effects in strongly repulsive Fermi-Fermi and Bose-Fermi mixtures
• Cold three-body collisions in hydrogen-hydrogen-alkali atomic system
• Cold guided beams of water isotopologs
• Quantum phases in a resonantly-interacting Bose-Fermi mixture
• Ultracold three-body collisions near narrow Feshbach resonances
• Quasi-particle Lifetime in a Mixture of Bose and Fermi Superfluids
• p-Wave superfluid and phase separation in atomic Bose-Fermi mixture
• Exotic paired states with anisotropic spin-dependent Fermi surfaces
• Generalized Hartree-Fock-Bogoliubov Description of the Frohlich Polaron
• State-Selective Detection of Near-Dissociation Ultracold KRb $X^1{\Sigma }^{+}$ and $a^3{\Sigma }^{+}$ Molecules
• Feshbach resonances in ultracold ^{6,7}Li + ^{23}Na atomic mixtures
• Properties of a coupled two species atom-heteronuclear molecule condensate
• Creating Ground State Molecules with Optical Feshbach Resonances in Tight Traps
• Asymmetric Fermi superfluid with different atomic species in a harmonic trap
• Entanglement-assisted tunneling dynamics of impurities in a double well immersed in a bath of lattice trapped bosons
• Atom-to-molecule conversion efficiency and adiabatic fidelity
• Free expansion of fermionic dark solitons in a boson-fermion mixture
• Superfluidity near phase separation in Bose-Fermi mixtures
• Theory of Ultracold Superstrings
• Josephson oscillation of a superfluid Fermi gas
• Many-body collisional dynamics of impurities injected into a double-well trapped Bose-Einstein condensate
• Scattering and binding of different atomic species in a one-dimensional optical lattice
• Vortex Lattice Locking in Rotating Two-Component Bose-Einstein Condensates
• Mixing-demixing transition and collapse of a vortex state in a quasi-two-dimensional boson-fermion mixture
• Correlated dynamics of fermionic impurities induced by the counterflow of an ensemble of fermions
• Model for the hyperfine structure of electronically-excited $\mathrm{KCs}$ molecules
• Generalized Mean Field Approach to a Resonant Bose-Fermi Mixture
• Anomalous Dimers in Quantum Mixtures near Broad Resonances: Pauli Blocking, Fermi Surface Dynamics and Implications
• Interorbital Interactions in an SU(2)xSU(6)-Symmetric Fermi-Fermi Mixture
• Full counting statistics of heteronuclear molecules from Feshbach-assisted photo association
• Trapped Phase-Segregated Bose-Fermi Mixtures and their Collective Excitations
• Two-Photon Spectroscopy of the NaLi Triplet Ground State
• Fast trimers in one-dimensional extended Fermi-Hubbard model
• Static and dynamic properties of heavily doped quantum vortices
• Collective flow of fermionic impurities immersed in a Bose-Einstein Condensate
• Boson-Fermion coherence in a spherically symmetric harmonic trap
• Analogy electromagnetism-acoustics: Validation and application to local impedance active control for sound absorption
• Vortex Synchronization in Bose-Einstein Condensates: A Time-Dependent Gross-Pitaevskii Equation Approach
• Photoassociation of ultracold molecules near a Feshbach resonance as a probe of the electron-proton mass ratio variation
• Relaxation of a Goldstino-like mode due to supersymmetry breaking in Bose-Fermi mixtures
• Fermi-Bose Mixtures Near Broad Interspecies Feshbach Resonances
• Comparative study of the rovibrational properties of heteronuclear alkali dimers in electric fields
• Efimov states in atom-molecular collisions
• Mixing of ultracold atomic clouds by merging of two magnetic traps
• Mixtures of fermionic atoms in an optical lattice
• Heteronuclear quantum gas mixtures
• Polarizing the Medium: Fermion-Mediated Interactions between Bosons
• Bose-Fermi Mixtures Near an Interspecies Feshbach Resonance: Testing a Non Equilibrium Approach
• Pairing between Atoms and Molecules in a Boson-Fermion Resonant Mixture
• Coherent macroscopic quantum tunneling in boson-fermion mixtures
• Anderson Lattice Description of Photoassociation in an Optical Lattice
• Anderson localization in a correlated fermionic mixture
• Single-particle Excitations and Effects of Hetero-pairing Fluctuations in a Bose-Fermi Mixture with a Feshbach Resonance
• Ultracold heteronuclear molecules and ferroelectric superfluids
• Conversion Efficiencies of Heteronuclear Feshbach Molecules
• Collective excitations of low density fermion-boson quantum-liquid mixtures
• Analytical solutions for two heteronuclear atoms in a ring trap
• Second root of dilute Bose-Fermi mixtures
• Dimer states in atomic mixtures
• Ultracold Fermion Cooling Cycle using Heteronuclear Feshbach Resonances
• Universality in Ultra-Cold Few- and Many-Boson Systems
• Quasiparticle excitations in Bose-Fermi mixtures
• Excitation Spectrum and Momentum Distribution of Bose-Hubbard Model with On-site Two- and Three-body Interaction
• One-dimensional model of chiral fermions with Feshbach resonant interactions
• Many-body effects in a Bose-Fermi mixture
• BCS and BEC p-wave pairing in Bose-Fermi gases
• Landau-Ginzburg Perspective of Finite-Temperature Phase Diagrams of a Two-Component Fermi-Bose Mixture
• Exploring phonon-like interactions in one-dimensional Bose-Fermi mixtures
• Unitary Fermi gas in the epsilon expansion
• Quantum dynamics of impurities in a Bose-Einstein condensate
• Non-equilibrium dynamics and atom-pair coherence in strongly interacting Bose-Fermi mixtures
• Three-component Bose-Einstein condensates and wetting without walls
• Inelastic scattering of atoms in a double well
• Exotic Superfluid with Emergent flux in a one-dimensional Bose-Fermi mixture
• Normal-state Properties of a Unitary Bose-Fermi Mixture: A Combined Strong-coupling Approach with Universal Thermodynamics
• Composite pairing and superfluidity in a one-dimensional resonant Bose-Fermi mixture
• Spectral weight suppression in response functions of ultracold fermion-boson mixtures
• Acoustic attenuation rate in the Fermi-Bose model with a finite-range fermion-fermion interaction
• Interface potential and line tension for Bose-Einstein condensate mixtures near a hard wall
• Optimal conversion of Bose condensed atoms into molecules via a Feshbach resonance
• Bichromatic State-Insensitive Trapping of Cold 133Cs-87Rb Atomic Mixtures