Tunable nonlinear Landau-Zener tunnelings in a spin-orbit-coupled spinor Bose-Einstein condensate
arXiv:2407.16109 · doi:10.1103/PhysRevA.110.043314
Abstract
Nonlinear Landau-Zener tunneling is an important nonlinear phenomenon. We propose to stimulate the nonlinear tunneling in a spin-orbit-coupled spinor Bose-Einstein condensate. The system provides an experimentally tunable nonlinearity as well as multiple avoided crossings with tunable gap size in nonlinear dispersion relations. The nonlinearity generates tilted cusp and loop structures around the avoided crossings, and the physical consequence of these nonlinear structures is the nonlinear Landau-Zener tunneling. The spin-momentum locking induced by the spin-orbit coupling leads to a time-resolved observation of the nonlinear tunneling by measuring atom populations.
arXiv comment10 pages, 4 figures
References in corpus (59)
- A spin-orbit coupled Bose-Einstein condensate
- Light-induced gauge fields for ultracold atoms
- Spin-Orbit Coupled Degenerate Fermi Gases
- Spin-Injection Spectroscopy of a Spin-Orbit Coupled Fermi Gas
- Degenerate Quantum Gases with Spin-Orbit Coupling
- Bloch oscillations and mean-field effects of Bose-Einstein condensates in 1-D optical lattices
- Experimental realization of a two-dimensional synthetic spin-orbit coupling in ultracold Fermi gases
- Quantum tri-criticality and phase transitions in spin-orbit coupled Bose-Einstein condensates
- Light-field driven currents in graphene
- Hysteresis in a quantized, superfluid atomtronic circuit
- Superfluidity of Bose-Einstein Condensate in An Optical Lattice: Landau-Zener Tunneling and Dynamical Instability
- Theory of nonlinear Landau-Zener tunneling
- Coherent control of three-spin states in a triple quantum dot
- Band structure, elementary excitations, and stability of a Bose-Einstein condensate in a periodic potential
- Tunable Landau-Zener transitions in a spin-orbit coupled Bose-Einstein condensate
- Asymmetric Landau-Zener tunneling in a periodic potential
- Anisotropic dynamics of a spin-orbit coupled Bose-Einstein condensate
- Experimental observation of a topological band gap opening in ultracold Fermi gases with two-dimensional spin-orbit coupling
- Softening of Roton and Phonon Modes in a Bose-Einstein Condensate with Spin-Orbit Coupling
- Itinerant magnetism in spin-orbit coupled Bose gases
- Negative mass hydrodynamics in a Spin-Orbit--Coupled Bose-Einstein Condensate
- Many-body Landau-Zener dynamics in coupled 1D Bose liquids
- Superfluidity and Swallowtails; Hysteretic Behavior in Bose Condensates
- Atomic Landau-Zener tunneling in Fourier-synthesized optical lattices
- Time-resolved measurement of Landau-Zener tunneling in periodic potentials
- Creation of gap solitons in Bose-Einstein condensates
- Bloch Waves and Bloch Bands of Bose-Einstein Condensates in Optical Lattices
- Loop structure of the lowest Bloch band for a Bose-Einstein condensate
- The Raman dressed spin-1 spin-orbit coupled quantum gas
- Spatial period-doubling in Bose-Einstein condensates in an optical lattice
- Towards a Landau-Zener formula for an interacting Bose-Einstein condensate
- Tricriticalities and Quantum Phases in Spin-Orbit-Coupled Spin- Bose Gases
- Landau-Zener Tunnelling in a Nonlinear Three-level System
- Interacting spin-orbit-coupled spin-1 Bose-Einstein condensates
- Phase transitions and elementary excitations in spin-1 Bose gases with Raman-induced spin-orbit coupling
- Quasi-energies and Floquet states of two weakly coupled Bose-Einstein condensates under periodic driving
- Time-resolved measurement of Landau--Zener tunneling in different bases
- Period doubling, two-color lattices, and the growth of swallowtails in Bose-Einstein condensates
- Landau-Zener Tunneling of Bose-Einstein Condensates in an Optical Lattice
- Nonlinear dynamics of a spin-orbit-coupled Bose-Einstein condensate
- Nonlinear Landau-Zener Processes in a Periodic Driving Field
- Nonlinear two-level dynamics of quantum time crystals
- Adiabaticity in nonreciprocal Landau-Zener tunneling
- Elementary excitations in a spin-orbit-coupled spin-1 Bose-Einstein condensate
- Josephson tunnelling of a phase-imprinted Bose-Einstein condensate in a time-dependent double-well potential
- Nonlinear Landau-Zener Tunnelling in Coupled Waveguide Arrays
- Non-exponential tunneling due to mean-field induced swallowtails
- Nonlinear looped band structure of Bose-Einstein condensates in an optical lattice
- Swallowtail Band Structure of the Superfluid Fermi Gas in an Optical Lattice
- Nonlinear Bloch-waves and current states of exciton-polariton condensates
- Experimental realization of a non-magnetic one-way spin switch
- Nonlinear dynamics of Rydberg-dressed Bose-Einstein condensates in a triple-well potential
- Stueckelberg interferometry using periodically driven spin-orbit coupled Bose-Einstein condensates
- Quantum phases in spin-orbit-coupled Floquet spinor Bose gases
- Floquet eigenspectra of a nonlinear two-mode system under periodic driving: the emergence of "ring" structures
- Nonadiabatic multichannel dynamics of a spin-orbit coupled condensate
- Nonlinear multi-state tunneling dynamics in a spinor Bose-Einstein condensate
- Hyperchaos in a Bose-Hubbard chain with Rydberg-dressed interactions
- observation of non-polar to strongly polar atom-ion collision dynamics