Creation on demand of higher orbital states in a vibrating optical lattice

Abstract

It is shown that the extended Hubbard Hamiltonian describing atoms confined in an optical lattice always contains commonly neglected terms which can significantly change the dynamical properties of the system. Particularly for bosonic systems, they can be exploited for creating orbital states on demand via the parametric resonance phenomenon. This indicates an additional application for optical lattices, namely the study and emulation of interactions between particles and lattice vibrations.

5 pages, 3 figures

References in corpus (7)

• Many-Body Physics with Ultracold Gases
• Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms
• Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
• Orbital superfluidity in the $P$-band of a bipartite optical square lattice
• State preparation and dynamics of ultracold atoms in higher lattice orbitals
• Staggered-Vortex Superfluid of Ultracold Bosons in an Optical Lattice
• Sweeping from the superfluid to Mott phase in the Bose-Hubbard model

Cited by in corpus (23)

• Atomic quantum gases in periodically driven optical lattices
• Non-standard Hubbard models in optical lattices: a review
• Physics of higher orbital bands in optical lattices: a review
• Effective preparation and collisional decay of atomic condensate in excited bands of an optical lattice
• Fast dynamics for atoms in optical lattices
• Shaken not stirred: Creating exotic angular momentum states by shaking an optical lattice
• Interband heating processes in a periodically driven optical lattice
• Tuning the Quantum Phase Transition of Bosons in Optical Lattices via Periodic Modulation of s-Wave Scattering Length
• Six-dimensional time-space crystalline structures
• Tunneling-Induced Restoration of the Degeneracy and the Time-Reversal Symmetry Breaking in Optical Lattices
• Effective three-body interactions for bosons in a double-well confinement
• Orbital-driven melting of a bosonic Mott insulator in a shaken optical lattice
• Ground-state entanglement of spin-1 bosons undergoing superexchange interactions in optical superlattices
• Theoretical Description of Coherent Doublon Creation via Lattice Modulation Spectroscopy
• Variational Bose-Hubbard model revisited
• Single atom edge-like states via quantum interference
• Selective population of a large-angular-momentum state in an optical lattice
• Quantum phase transition in a shallow one-dimensional optical lattice
• Experimentally accessible invariants encoded in interparticle correlations of harmonically trapped ultra-cold few-fermion mixtures
• Transport Enhancement of Irregular Optical Lattices with Polychromatic Amplitude Modulation
• Condensed matter physics in big discrete time crystals
• $p$-band stability of ultracold atom gas in anharmonic optical lattice potential with large energy scales
• Phase diagram of strongly attractive $p$-orbital fermions on optical lattices