Spontaneous dipolar Bose-Einstein condensation on the surface of a cylinder

Abstract

We demonstrate the spontaneous formation of a Bose-Einstein condensate (BEC) of strongly-bound harmonically-trapped dipolar ${}^{164}$Dy atoms on the outer curved surface of an elliptical or a circular cylinder, with a distinct topology, employing the numerical solution of an improved mean-field model including a Lee-Huang-Yang-type interaction, meant to stop a collapse at high atom density, the axis of the cylindrical-shell-shaped BEC being aligned along the polarization direction of the dipolar atoms. These states are dynamically stable and a Gaussian initial state leads to the cylindrical-shell-shaped state in both imaginary-time and real-time propagation. The formation of the hollow cylindrical BEC by a real-time simulation starting from a solid cylindrical state demonstrate the possibility of the formation of such a condensate experimentally.

References in corpus (45)

• Topological Insulators
• Topological insulators and superconductors
• Classification of topological quantum matter with symmetries
• The physics of dipolar bosonic quantum gases
• Observation of quantum droplets in a strongly dipolar Bose gas
• Observing the Rosensweig instability of a quantum ferrofluid
• Self-bound droplets of a dilute magnetic quantum liquid
• Fortran programs for the time-dependent Gross-Pitaevskii equation in a fully anisotropic trap
• Dipolar physics: A review of experiments with magnetic quantum gases
• Hysteresis in a quantized, superfluid atomtronic circuit
• Quantum filaments in dipolar Bose-Einstein condensates
• Quantum Fluctuations in Dipolar Bose Gases
• Quantised supercurrent decay in an annular Bose-Einstein condensate
• Ground-state phase diagram of a dipolar condensate with quantum fluctuations
• Structure of binary Bose-Einstein condensates
• Two-dimensional supersolidity in a dipolar quantum gas
• Beyond Mean-Field Low-Lying Excitations of Dipolar Bose Gases
• Vortices in Superfluid Films on Curved Surfaces
• Fractional Quantum Hall Effect in a Curved Space: Gravitational Anomaly and Electromagnetic Response
• Mean-field expansion in Bose-Einstein condensates with finite-range interactions
• Fortran and C programs for the time-dependent dipolar Gross-Pitaevskii equation in an anisotropic trap
• Supersolidity around a critical point in dipolar Bose Einstein condensates
• Droplet crystal ground states of a dipolar Bose gas
• Atom trapping and two-dimensional Bose-Einstein condensates in field-induced adiabatic potentials
• Phase Separation and Dynamics of two-component Bose-Einstein condensates
• Observation of ultracold atomic bubbles in orbital microgravity
• Bose-Einstein Condensation on the Surface of a Sphere
• Pattern Formation in Quantum Ferrofluids: from Supersolids to Superglasses
• s-wave scattering lengths of the strongly dipolar bosons ${}^{162}$Dy and ${}^{164}$Dy
• Phases of supersolids in confined dipolar Bose-Einstein condensates
• Dipolar and spinor bosonic systems
• Static and dynamic properties of shell-shaped condensates
• OpenMP, OpenMP/MPI, and CUDA/MPI C programs for solving the time-dependent dipolar Gross-Pitaevskii equation
• A space-based quantum gas laboratory at picokelvin energy scales
• Expansion dynamics of a shell-shaped Bose-Einstein condensate
• Bose-Einstein Condensation on Curved Manifolds
• Dipolar Bose-Einstein condensate in a ring or in a shell
• Quantized superfluid vortex dynamics on cylindrical surfaces and planar annuli
• Shell-shaped Bose-Einstein condensates realized with dual-species mixtures
• Supersolid-like square- and honeycomb-lattice crystallization of droplets in a dipolar condensate
• Spinor Condensates on a Cylindrical Surface in Synthetic Gauge Fields
• The space atom laser: An isotropic source for ultra-cold atoms in microgravity
• OpenMP Fortran programs for solving the time-dependent dipolar Gross-Pitaevskii equation
• Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap
• Effect of quartic-quintic beyond-mean-field interactions on a self-bound dipolar droplet

Cited by in corpus (6)

• Quantum Vortices in Curved Geometries
• Expansion dynamics of a cylindrical-shell-shaped strongly dipolar condensate
• Spatially-periodic states in a strongly dipolar ${}^{164}$Dy-${}^{162}$Dy mixture
• Giant vortex in a harmonically-trapped rotating dipolar ${}^{164}$Dy condensate
• A symbiotic nondipolar droplet supersolid in a binary dipolar-nondipolar Dy-Rb mixture
• A Kaleidoscope of Topological Structures in Dipolar Bose-Einstein Condensates with Weyl-Like Spin-Orbit Coupling in Anharmonic Trap