Binary Bose-Einstein Condensate Mixtures in Weakly and Strongly Segregated Phases

Abstract

We perform a mean-field study of the binary Bose-Einstein condensate mixtures as a function of the mutual repulsive interaction strength. In the phase segregated regime, we find that there are two distinct phases: the weakly segregated phase characterized by a `penetration depth' and the strongly segregated phase characterized by a healing length. In the weakly segregated phase the symmetry of the shape of each condensate will not take that of the trap because of the finite surface tension, but its total density profile still does. In the strongly segregated phase even the total density profile takes a different symmetry from that of the trap because of the mutual exclusion of the condensates. The lower critical condensate-atom number to observe the complete phase segregation is discussed. A comparison to recent experimental data suggests that the weakly segregated phase has been observed.

minor changes

References in corpus (1)

• Hartree-Fock treatment of the two-component Bose-Einstein condensate

Cited by in corpus (207)

• Spin domains in ground state spinor Bose-Einstein condensates
• Rapidly Rotating Atomic Gases
• A two atomic species superfluid
• Observation of metastable states in spinor Bose-Einstein condensates
• Generation of dark-bright soliton trains in superfluid-superfluid counterflow
• Structure of binary Bose-Einstein condensates
• Quantum gates with neutral atoms: Controlling collisional interactions in time dependent traps
• Zero-temperature phase diagram of binary boson-fermion mixtures
• Non-Equilibrium Dynamics and Superfluid Ring Excitations in Binary Bose-Einstein Condensates
• Dark-dark solitons and modulational instability in miscible, two-component Bose-Einstein condensates
• One-dimensional mixtures of several ultracold atoms: a review
• Multiple domain formation induced by modulation instability in two-component Bose-Einstein condensates
• Dynamical instability and domain formation in a spin-1 Bose condensate
• Rayleigh-Taylor instability and mushroom-pattern formation in a two-component Bose-Einstein condensate
• Topology of the ground state of two interacting Bose-Einstein condensates
• Interface Tension of Bose-Einstein Condensates
• Coalescence of Two Impurities in a Trapped One-dimensional Bose Gas
• Few-body Bose gases in low dimensions -- a laboratory for quantum dynamics
• Neutron Stars in the Laboratory
• Vortex sheet in rotating two-component Bose-Einstein condensates
• Correlation Effects in the Quench-Induced Phase Separation Dynamics of a Two-Species Ultracold Quantum Gas
• Spin domain formation in spinor Bose-Einstein condensation
• Boundary of two mixed Bose-Einstein condensates
• Crossover between Kelvin-Helmholtz and counter-superflow instabilities in two-component Bose-Einstein condensates
• Quantum phase transition in a multi-component Bose-Einstein condensate in optical lattices
• Faraday waves in binary non-miscible Bose-Einstein condensates
• Internal Vortex Structure of a Trapped Spinor Bose-Einstein Condensate
• Storing and processing optical information with ultra-slow light in Bose-Einstein condensates
• Rayleigh-Taylor instability of binary condensates
• Mixtures of Bose Gases Confined in a Ring Potential
• Vector Dark-Antidark Solitary Waves in Multi-Component Bose-Einstein condensates
• Bose-Einstein Condensation in the presence of an artificial spin-orbit interaction
• Quantum correlations and spatial localization in one-dimensional ultracold bosonic mixtures
• Phase separation in a spin-orbit coupled Bose-Einstein condensate
• Bipolarons and multi-polarons consisting of impurity atoms in a Bose-Einstein condensate
• Static interfacial properties of Bose-Einstein condensate mixtures
• Dark-Bright Soliton Dynamics Beyond the Mean-Field Approximation
• Equilibrium solutions of immiscible two-species Bose-Einstein condensates in perturbed harmonic traps
• Parametrically excited star-shaped patterns at the interface of binary Bose-Einstein condensates
• Mobile vector soliton in a spin-orbit coupled spin-$1$ condensate
• Many-body quantum dynamics and induced correlations of Bose polarons
• Normal modes and stability of phase separated trapped Bose-Einstein condensates
• Quantum mixtures of ultracold gases of neutral atoms
• Wall-vortex composite solitons in two-component Bose-Einstein condensates
• Mixed bubbles in Bose-Bose mixtures
• Spinor condensates and light scattering from Bose-Einstein condensates
• Coarsening and thermalisation properties of a quenched ferromagnetic spin-1 condensate
• Waves on an interface between two phase-separated Bose-Einstein condensates
• Symmetric-Asymmetric transition in mixtures of Bose-Einstein condensates
• Quantum gas mixtures in different correlation regimes
• Demixing Effects in Mixtures of Two Bosonic Species
• Numerical Study of the stability of Skyrmions in Bose-Einstein Condensates
• Magnetic phase transition in a mixture of two interacting Bose gases at finite temperature
• Ground State Geometry of Binary Condensates in Axisymmetric Traps
• Different growth rates for spin and superfluid order in a quenched spinor condensate
• Ground-state properties of interacting two-component Bose gases in a one-dimensional harmonic trap
• Modulation instability associated nonlinear dynamics of spin-orbit coupled Bose-Einstein condensates
• Interface dynamics of a two-component Bose-Einstein condensate driven by an external force
• Density-functional theory of two-component Bose gases in one-dimensional harmonic traps
• Quantum de-mixing in binary mixtures of dipolar bosons
• Time-of-flight expansion of binary Bose-Einstein condensates at finite temperature
• Miscibility in coupled dipolar and non-dipolar Bose-Einstein condensates
• Two Stages in the evolution of binary alkali Bose-Einstein condensate mixtures towards phase segregation
• Modulational instability of two-component Bose-Einstein condensates in an optical lattice
• Nambu-Goldstone Modes Propagating along Topological Defects: Kelvin and Ripple Modes from Small to Large Systems
• Nambu-Goldstone modes in segregated Bose-Einstein condensates
• Correlated quantum dynamics of two quenched fermionic impurities immersed in a Bose-Einstein Condensate
• Ground-state properties of interacting two-component Bose gases in a hard-wall trap
• Vortex states in binary mixture of Bose-Einstein condensates
• Pattern formation of quantum Kelvin-Helmholtz instability in binary superfluids
• Critical wetting, first-order wetting and prewetting phase transitions in binary mixtures of Bose-Einstein condensates
• Weakly Interacting Bose Mixtures at Finite Temperature
• Macroscopic quantum tunneling of two-component Bose-Einstein condensates
• N-conserving Bogoliubov vacuum of a two component Bose-Einstein condensate: Density fluctuations close to a phase separation condition
• Phase Separation in two-Species Atomic Bose-Einstein Condensate with Interspecies Feshbach Resonance
• Beyond Thomas--Fermi analysis of the density profiles of a miscible two-component Bose--Einstein condensate
• Spontaneous symmetry breaking in a spin-orbit coupled $f=2$ spinor condensate
• Instability crossover of helical shear flow in segregated Bose-Einstein condensates
• Phase ordering percolation and an infinite domain wall in segregating binary Bose-Einstein condensates
• Interacting quantum mixtures for precision atom interferometry
• Mixtures of Bose gases confined in concentrically coupled annular traps
• Phase separation of a two-component dipolar Bose-Einstein condensate in the quasi-one-dimensional and quasi-two-dimensional regime
• Stability analysis for $n$-component Bose-Einstein condensate
• Quantum Gutzwiller approach for the two-component Bose-Hubbard model
• Transverse instability and disintegration of domain wall of relative phase in coherently coupled two-component Bose-Einstein condensates
• Extraordinary wetting phase diagram for mixtures of Bose-Einstein condensates
• Dark-bright soliton pairs: bifurcations and collisions
• Dynamics of vortex matter in rotating two-species Bose-Einstein condensates
• On the microscopic theory of the exciton ring fragmentation
• Dark-bright soliton interactions beyond the integrable limit
• Stability of a Bose condensed mixture on a bubble trap
• Spontaneous generation of dark-bright and dark-antidark solitons upon quenching a particle-imbalanced bosonic mixture
• Phase separation and vortex states in binary mixture of Bose-Einstein condensates
• Segregated quantum phases of dipolar bosonic mixtures in two-dimensional optical lattices
• Demixing in mesoscopic boson-fermion clouds inside cylindrical harmonic traps: quantum phase diagram and role of temperature
• Phase separation of binary condensates in harmonic and lattice potentials
• D-brane solitons and boojums in field theory and Bose-Einstein condensates
• Coreless vortex dipoles and bubbles in phase-separated binary condensates
• Instabilities of vortex-ring-bright soliton in trapped binary 3D Bose-Einstein condensates
• Dark soliton-like magnetic domain walls in a two-dimensional ferromagnetic superfluid
• Effective one-component description of two-component Bose-Einstein condensate dynamics
• Casimir force of two-component Bose-Einstein condensates confined by a parallel plate geometry
• Immiscible and miscible states in binary condensates in the ring geometry
• Vortex formation and quantum turbulence with rotating paddle potentials in a two-dimensional binary Bose-Einstein condensate
• Universality of miscible-immiscible phase separation dynamics in two-component Bose-Einstein condensates
• Self-organized structures of two-component laser fields and their active controls in a cold Rydberg atomic gas
• Phase separation of a Bose-Bose mixture: impact of the trap and particle number imbalance
• Ground-state energy and depletions for a dilute binary Bose gas
• Instabilities of a Filled Vortex in a Two-Component Bose-Einstein Condensate
• Finite temperature spin dynamics of a two-dimensional Bose-Bose atomic mixture
• Finite Density Two Color Chiral Perturbation Theory Revisited
• Mixed-isotope Bose-Einstein condensates in Rubidium
• Boson-fermion demixing in a cloud of lithium atoms in a pancake trap
• Pulse and continuously driven many-body quantum dynamics of bosonic impurities in a Bose-Einstein condensate
• Condensate depletion in two-species Bose gases: A variational Quantum Monte Carlo study
• Finite time collapse of N classical fields described by coupled nonlinear Schrodinger equations
• Capillary wave dynamics and interface structure modulation in binary Bose-Einstein condensate mixtures
• Bubbles with attached quantum vortices in trapped binary Bose-Einstein condensates
• Binary mixtures of condensates in generic confining potentials
• Kelvin-Helmholtz instability in two-component Bose gases on a lattice
• Phase separation and vortex states in binary mixture of Bose-Einstein condensates in the trapping potentials with displaced centers
• Domain wall suppression in trapped mixtures of Bose-Einstein condensates
• Vortex patterns in rotating dipolar Bose-Einstein condensate mixtures with squared optical lattices
• Quantum swapping of immiscible Bose-Einstein condensates as an alternative to the Rayleigh-Taylor instability
• Effective Potential and Thermodynamics for a Coupled Two-Field Bose Gas Model
• Interface properties in three-component Bose-Einstein condensates
• Pattern formation of correlated impurities subjected to an impurity-medium interaction pulse
• Dynamics of Two-Component Bose-Einstein Condensates Coupled with Environment
• Mass-imbalance induced structures of binary atomic mixtures in box potentials
• Normal-Superfluid Phase Separation in Spin-Half Bosons at Finite Temperature
• Rayleigh-Taylor instability in a phase-separated three-component Bose-Einstein condensate
• Emergence of Classical Rotation in Superfluid Bose-Einstein Condensates
• Continuous matrix product states solution for the mixing/demixing transition in one-dimensional quantum fields
• Density profiles of two-component Bose-Einstein condensates interacting with a Laguerre-Gaussian Beam
• Capillary Flotation in a System of Two Immiscible Bose-Einstein Condensates
• Faraday and resonant waves in binary collisionally-inhomogeneous Bose-Einstein condensates
• Thermometry of bosonic mixtures in Optical Lattices via Demixing
• Interfacial tension and wall energy of a Bose-Einstein condensate binary mixture: triple-parabola approximation
• Ultracold Bose Mixtures with Spin-Dependent Fermion-Mediated Interactions
• Condensate-profile asymmetry of a boson mixture in a disk-shaped harmonic trap
• Two types of phase diagrams for two-species Bose-Einstein condensates
• "Capillary'' structures in transversely trapped nonlinear optical beams
• Three-Body Scattering Hypervolume of Particles with Unequal Masses
• Simple waves in a two-component Bose-Einstein condensate
• Scaling of Fluctuations in a Trapped Binary Condensate
• Mass-imbalanced Bose-Einstein condensed mixtures in rotating perturbed trap
• Functional renormalization for repulsive Bose-Bose mixtures at zero temperature
• Intercomponent entanglement entropy and spectrum in binary Bose-Einstein condensates
• Phase segregation for binary mixtures of Bose-Einstein Condensates
• Demixing in symmetric supersolid mixtures
• Instabilities of a matter wave in a matter grating
• Efficient numerical description of the dynamics of interacting multispecies quantum gases
• Systems of vortices in a binary core-shell Bose-Einstein condensate
• Symmetry Aspects in Nonrelativistic Multi-Scalar Field Models and Application to a Coupled Two-Species Dilute Bose Gas
• Effect of finite range interactions on roton mode softening in a multi-component BEC
• Many-body exceptional points in colliding condensates
• Formation, dynamics and stability of coreless vortex dipoles in phase-separated binary condensates
• The cross-over from Townes solitons to droplets in a 2D Bose mixture
• Finite temperature ferromagnetic transition in coherently coupled Bose gases
• Quantum Echo in Two-Component Bose-Einstein Condensates
• Nonuniformly Filled Vortex Rings in Nonlinear Optics
• Temperature-induced miscibility of impurities in trapped Bose gases
• zeta-function regularization and the interacting Bose gas at low temperature
• Dynamics of Bright Soliton Under Cubic-Quartic Interactions in Quasi One-Dimensional Geometry
• Core structure of static ferrodark solitons in a spin-1 Bose-Einstein condensate
• Expansion Dynamics of a Two-Component Quasi-One-Dimensional Bose-Einstein Condensate: Phase Diagram, Self-Similar Solutions, and Dispersive Shock Waves
• The Rayleigh-Taylor instability in a binary quantum fluid
• First-order, continuous, and multicritical Bose-Einstein condensation in Bose mixtures
• Periodic waves in two-component Bose-Einstein condensates with repulsive interactions between atoms
• On the finite-size effects in two segregated Bose-Einstein condensates restricted by a hard wall
• Phase diffusion of a two-component Bose-Einstein condensates: exact and short-time solutions for arbitrary coherent spin state
• Controlling quantum coherence of a two-component Bose-Einstein condensate via an impurity atom
• Thermal-induced Local Imbalance in Repulsive Binary Bose Mixtures
• Exotic domain walls in Bose-Einstein condensates with double-well dispersion
• An Optical Analog for a Rotating Binary Bose-Einstein Condensate
• Three-component Bose-Einstein condensates and wetting without walls
• Moving Bose mixtures with dipole-dipole interactions
• Stabilization of Optical Bubbles Near the Axis of a Helical Waveguide
• Spin-orbit coupled mean-field Bose gas at finite temperature
• Many-Body Rate Limit on Photoassociation of a Bose-Einstein Condensate
• Light-induced localized vortices in multicomponent Bose-Einstein condensates
• Supercurrents and tunneling in massive many-vortex necklaces and star-lattices
• Universality in nonlinear passage through the miscible-immiscible phase transition in two component Bose-Einstein condensates
• Phase separation in a mixture of trapped charged Bose-Einstein condensates
• Global search for localised modes in scalar and vector nonlinear Schrödinger-type equations
• Quantum dynamics of impurities in a Bose-Einstein condensate
• Dissipative dynamics of the Josephson effect in the binary Bose-condensed mixtures
• On Entire Solutions of an Elliptic System Modeling Phase Separations
• Nonlinearity mediated miscibility dynamics of mass-imbalanced binary Bose Einstein condensate for circular atomtronics
• The forces on a single interacting Bose-Einstein condensate
• Quantum Triticality of Bosonic Atomic-Molecular Mixtures with Feshbach Coupling
• Evaluation of the particle numbers via the two root mean square radii in a 2-species Bose-Einstein condensate
• Kelvin wave in miscible two-component Bose-Einstein condensates
• Phase diagram of two-component mean-field Bose mixtures
• Coarsening of binary Bose superfluids: an effective theory
• Out-of-Equilibrium Dynamics in the Two-Component Bose-Hubbard Model
• Interface potential and line tension for Bose-Einstein condensate mixtures near a hard wall
• Pattern Formation and Evidence of Quantum Turbulence in Binary Bose-Einstein Condensates Interacting with a Pair of Laguerre-Gaussian Laser Beams
• Direct and reverse precession of a massive vortex in a binary Bose--Einstein condensate
• Density of condensate of a dilute Bose gas in improved Hartree-Fock approximation
• Chiral non-Abelian domain walls in the Ginzburg-Landau theory
• Oscillating superflow in multicomponent Bose-Einstein condensates
• Ab-initio Quantum Monte Carlo study of ultracold atomic mixtures
• On the stability of the coherent state of a two-level atom Bose gas in the resonant laser field at zero temperature
• Stability and dynamics of dark-bright soliton bound states away from the integrable limit
• Capillary waves at the interface of two Bose-Einstein condensates. Long wavelengths asymptotic by trial function approach
• Miscibility-Immiscibility transition of strongly interacting bosonic mixtures in optical lattices