Control of the Bose-Einstein condensate by dissipation. Nonlinear Zeno effect

Abstract

We show that controlled dissipation can be used as a tool for exploring fundamental phenomena and managing mesoscopic systems of cold atoms and Bose-Einstein condensates. Even the simplest boson-Josephson junction, that is, a Bose-Einstein condensate in a double-well trap, subjected to removal of atoms from one of the two potential minima allows one to observe such phenomena as the suppression of losses and the nonlinear Zeno effect. In such a system the controlled dissipation can be used to create desired macroscopic states and implement controlled switching among different quantum regimes.

To appear in PRA, 5 pages, 4 figures (one in color) [Typos are corrected]

References in corpus (6)

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• Adiabatic Mach-Zehnder Interferometry on A Quantized Bose-Josephson Junction
• Dissipation-induced coherent structures in Bose-Einstein condensates
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Cited by in corpus (39)

• Nonlinear waves in $\mathcal{P}\mathcal{T}$-symmetric systems
• Quantum Classical Correspondence for a non-Hermitian Bose-Hubbard Dimer
• Interaction-induced impeding of decoherence and anomalous diffusion
• Emergence of glass-like dynamics for dissipative and strongly interacting bosons
• Ultracold quantum wires with localized losses: many-body quantum Zeno effect
• Zeno effect and switching of solitons in nonlinear couplers
• Two-time Correlations Probing the Dynamics of Dissipative Many-Body Quantum Systems: Aging and Fast Relaxation
• The Dissipative Bose-Hubbard Model. Methods and Examples
• Non-Gaussian correlations imprinted by local dephasing in fermionic wires
• Controllable manipulation and detection of local densities and bipartite entanglement in a quantum gas by a dissipative defect
• Macroscopic Zeno effect and stationary flows in nonlinear waveguides with localized dissipation
• Bath-induced Zeno localization in driven many-body quantum systems
• Dissipation through localised loss in bosonic systems with long-range interactions
• Jamming anomaly in $\mathcal{P}\mathcal{T}$-symmetric systems
• The three-site Bose-Hubbard model subject to atom losses: the boson-pair dissipation channel and failure of the mean-field approach
• Non-equilibrium metastable state in a chain of interacting spinless fermions with localized loss
• Rise and fall, and slow rise again, of operator entanglement under dephasing
• Linear and nonlinear quantum Zeno and anti-Zeno effects in a nonlinear optical coupler
• Stationary through-flows in a Bose-Einstein condensate with a PT-symmetric impurity
• Linear and nonlinear Zeno effects in an optical coupler
• Dissipative quantum dynamics of fermions in optical lattices: a slave-spin approach
• Spontaneous symmetry breaking of photonic and matter waves in two-dimensional pseudopotentials
• Atom-molecule conversion with particle losses
• Stroboscopic observation of quantum many-body dynamics
• Photonic currents in driven and dissipative resonator lattices
• Dynamical evolutions in non-Hermitian triple-well system with complex potential
• Spin Josephson effects of spin-orbit-coupled Bose-Einstein condensates in a non-Hermitian double well
• Coherent control of dissipative dynamics in a periodically driven lattice array
• Zeno Dynamics of Quantum Chirps
• Macroscopic Zeno effect in Su-Schrieffer-Heeger photonic topological insulator
• Quantum wires with local particle loss: Transport manifestations of fluctuation-induced effects
• Dynamics of Onsager vortex clustering in decaying turbulent polariton quantum fluids
• State engineering of Bose-Einstein condensate in the optical lattice by a periodic sublattice of dissipative sites
• Perfectly absorbed and emitted currents by complex potentials in nonlinear media
• Interacting bosons in two-dimensional lattices with localized dissipation
• Nondecaying linear and nonlinear modes in a periodic array of spatially localized dissipations
• Shape effects of localized losses in quantum wires: dissipative resonances and nonequilibrium universality
• Nonlinear Zeno dynamics due to atomic interactions in Bose-Einstein condensate
• Nonlinear dissipative dynamics of a two-component atomic condensate coupling with a continuum