Long-lived mesoscopic entanglement between two damped infinite harmonic chains
arXiv:1705.08648 · doi:10.1007/s10955-017-1817-8
Abstract
We consider two chains, each made of independent oscillators, immersed in a common thermal bath and study the dynamics of their mutual quantum correlations in the thermodynamic, large- limit. We show that dissipation and noise due to the presence of the external environment are able to generate collective quantum correlations between the two chains at the mesoscopic level. The created collective quantum entanglement between the two many-body systems turns out to be rather robust, surviving for asymptotically long times even for non vanishing bath temperatures.
arXiv commentLaTeX, 38 pages, 7 figures
References in corpus (42)
- Quantum entanglement
- Many-Body Physics with Ultracold Gases
- Cavity Optomechanics
- Peres-Horodecki separability criterion for continuous variable systems
- Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
- Theory of ultracold Fermi gases
- Atom Interferometers
- Quantum States and Phases in Driven Open Quantum Systems with Cold Atoms
- Sudden Death of Entanglement
- Experimental long-lived entanglement of two macroscopic objects
- Open Quantum Systems. An Introduction
- Quantum technologies with hybrid systems
- Continuous variable quantum information: Gaussian states and beyond
- Preparation of Entangled States by Quantum Markov Processes
- Entanglement generated by dissipation and steady state entanglement of two macroscopic objects
- Cavity Loss Induced Generation of Entangled Atoms
- Creation of Entanglement by Interaction with a Common Heat Bath
- A short walk through quantum optomechanics
- Environment Induced Entanglement in Markovian Dissipative Dynamics
- Entanglement induced by a single-mode heat environment
- Entangled light from white noise
- Entanglement from the vacuum
- Hybrid quantum devices and quantum engineering
- Macroscopic Quantum Mechanics: Theory and Experimental Concepts of Optomechanics
- Entanglement in the Dicke model
- Bell Correlations in a Bose-Einstein Condensate
- Cold Bosons in Optical Lattices
- Entangled Mechanical Oscillators
- Open Quantum Dynamics: Complete Positivity and Entanglement
- Generation and detection of large and robust entanglement between two different mechanical resonators in cavity optomechanics
- Entangling oscillators through environment noise
- Entangling two unequal atoms through a common bath
- Generation of stable entanglement between two cavity mirrors by squeezed-reservoir engineering
- Environment induced entanglement in a refined weak-coupling limit
- Robust entanglement generation by reservoir engineering
- On time-local generators of quantum evolution
- Non-markovian mesoscopic dissipative dynamics of open quantum spin chains
- Classification of macroscopic quantum effects
- Quantum dynamical semigroups and non-decomposable positive maps
- Dissipative Entanglement of Quantum Spin Fluctuations
- Dissipative Dynamics of Quantum Fluctuations
- Dynamics of an Open System for Repeated Harmonic Perturbation