Dissipative cooling induced by pulse perturbations

Abstract

We investigate the dynamics brought on by an impulse perturbation in two infinite-range quantum Ising models coupled to each other and to a dissipative bath. We show that, if dissipation is faster the higher the excitation energy, the pulse perturbation cools down the low-energy sector of the system, at the expense of the high-energy one, eventually stabilising a transient symmetry-broken state at temperatures higher than the equilibrium critical one. Such non-thermal quasi-steady state may survive for quite a long time after the pulse, if the latter is properly tailored.

arXiv comment18 pages, 11 figures

References in corpus (24)

• An optically stimulated superconducting-like phase in K3C60 far above equilibrium Tc
• Ultrafast switching to a stable hidden topologically protected quantum state in an electronic crystal
• Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach
• Dynamic dissipative cooling of a mechanical oscillator in strong-coupling optomechanics
• Evidence for metastable photo-induced superconductivity in K${}_3$C${}_{60}$
• Time Averaged Quantum Dynamics and the Validity of the Effective Hamiltonian Model
• Lindblad dissipative dynamics in presence of phase coexistence
• Photo-molecular high temperature superconductivity
• Quantum limit of laser cooling in dispersively- and dissipatively-coupled optomechanical systems
• Ultrafast evolution and transient phases of the prototype out-of-equilibrium Mott-Hubbard material V2O3
• Cooling quasiparticles in A${}_3$C${}_{60}$ fullerides by excitonic mid-infrared absorption
• Non-equilibrium phase precursors to the insulator-metal transition in V2O3
• Nuclear spin cooling using Overhauser field selective coherent population trapping
• Dissipative ground-state preparation of a spin chain by a structured environment
• Heat-Bath Algorithmic Cooling with correlated qubit-environment interactions
• Exploring quantum phases by driven dissipation
• Dynamical Phase Diagram of a Quantum Ising Chain with Long Range Interactions
• Initialization of quantum simulators by sympathetic cooling
• Engineered thermalization and cooling of quantum many-body systems
• Mott transition in Cr-doped V2O3 studied by ultrafast reflectivity: electron correlation effects on the transient response
• Lindblad equation approach to the optimal working point in nonequilibrium stationary states of an interacting electronic one-dimensional system: Application to the spinless Hubbard chain in the clean and in the weakly disordered limit
• Selective cooling by impulse perturbations in a simple toy model
• Lindblad master equation approach to superconductivity in open quantum systems
• Dissipative-coupling-assisted laser cooling: limitations and perspectives