Ferromagnetism in a lattice of Bose condensates

Abstract

We show that an ensemble of spinor Bose-Einstein condensates confined in a one dimensional optical lattice can undergo a ferromagnetic phase transition and spontaneous magnetization arises due to the magnetic dipole-dipole interaction. This phenomenon is analogous to ferromagnetism in solid state physics, but occurs with bosons instead of fermions.

4 pages, 2 figures

References in corpus (9)

• Cold bosonic atoms in optical lattices
• Spinor Bose Condensates in Optical Traps
• Spin domains in ground state spinor Bose-Einstein condensates
• Bose-Einstein condensation with internal degrees of freedom in alkali atom gases
• All Optical Formation of an Atomic Bose-Einstein Condensate
• Quantum spins mixing in spinor Bose-Einstein condensates
• Bose-Einstein condensation in trapped dipolar gases
• Bose-Einstein condensation with magnetic dipole-dipole forces
• Trapped condensates of atoms with dipole interactions

Cited by in corpus (51)

• The physics of dipolar bosonic quantum gases
• Spinor Bose-Einstein condensates
• Quantum phases of dipolar bosons in optical lattices
• Roton-maxon spectrum and stability of trapped dipolar condensates
• Tuning the dipolar interaction in quantum gases
• Ground state and elementary excitations of single and binary Bose-Einstein condensates of trapped dipolar gases
• Spin-3 Chromium Bose-Einstein Condensates
• Observation of Feshbach resonances in an ultracold gas of ${}^{52}$Cr
• Creation of a dipolar superfluid in optical lattices
• Einstein--de Haas Effect in Dipolar Bose-Einstein Condensates
• Novel quantum phases of dipolar Bose gases in optical lattices
• Dipolar Relaxation in an ultra-cold Gas of magnetically trapped chromium atoms
• Quantum phases of dipolar spinor condensates
• Symmetry Breaking and Self-trapping of a Dipolar Bose-Einstein Condensate in a Double-well Potential
• Spontaneous Circulation in Ground-State Spinor Dipolar Bose-Einstein Condensates
• Evidence of Luttinger liquid behavior in one-dimensional dipolar quantum gases
• Ab initio calculation of the KRb dipole moments
• Collapse of Bose-Einstein condensate with dipole-dipole interactions
• Spin waves in a Bose-condensed atomic spin chain
• Dynamical properties of dipolar Fermi gases
• Magnetic Soliton and Soliton Collisions of Spinor Bose-Einstein Condensates in an Optical Lattice
• Dipolar and spinor bosonic systems
• Effective mass analysis of Bose-Einstein condensates in optical lattices -- stabilization and levitation
• Macroscopic spin tunneling and quantum critical behavior of a condensate in double-well potential
• Ferromagnetic Transition in One-Dimensional Itinerant Electron Systems
• Collective excitations of trapped one-dimensional dipolar quantum gases
• Optical trapping of ultracold dysprosium atoms: transition probabilities, dynamic dipole polarizabilities and van der Waals $C_6$ coefficients
• Ferromagnetic phase transition and Bose-Einstein condensation in spinor Bose gases
• Magnetism in a lattice of spinor Bose condensates
• Quantum phases of tilted dipolar bosons in two-dimensional optical lattice
• Domain-wall solutions of spinor Bose-Einstein condensates in an optical lattice
• Rigorous Proof of Pseudospin Ferromagnetism in Two-Component Bosonic Systems with Component-Independent Interactions
• Cold atoms in double-well optical lattices
• Dark Soliton Interaction of Spinor Bose-Einstein Condensates in an Optical Lattice
• Controlling the Velocities and Number of Emitted Particles in the Tunneling to Open Space Dynamics
• The low-energy excitation spectrum of one-dimensional dipolar quantum gases
• Interaction of a nonlinear spin wave and magnetic soliton in a uniaxial anisotropic ferromagnet
• Phenomenological theory of spinor Bose-Einstein condensates
• Domain Walls in Two-Component Dynamical Lattices
• Maximal entanglement of two spinor Bose-Einstein condensates
• Dynamics of Dipolar Spinor Condensates
• Spin Josephson vortices in two tunnel coupled spinor Bose gases
• Semiclassical approach to states near potential barrier top
• Symmetry analysis of crystalline spin textures in dipolar spinor condensates
• Quantum tunneling of magnetization in dipolar spin-1 condensates under external fields
• Dynamical effects of exchange symmetry breaking in mixtures of interacting bosons
• Squeezed Dirac and Topological Magnons in a Bosonic Honeycomb Optical Lattice
• Phase separation in the trapped spinor gases with anisotropic spin-spin interaction
• Critically-enhanced spin-nematic squeezing and entanglement in dipolar spinor condensates
• Roton softening and supersolidity in Rb spinor condensates
• Miscibility-Immiscibility transition of strongly interacting bosonic mixtures in optical lattices