Macroscopic thermal entanglement due to radiation pressure
arXiv:quant-ph/0504186 · doi:10.1103/PhysRevLett.96.060407
Abstract
Can entanglement and the quantum behavior in physical systems survive at arbitrary high temperatures? In this Letter we show that this is the case for a electromagnetic field mode in an optical cavity with a movable mirror in a thermal state. We also identify two different dynamical regimes of generation of entanglement separated by a critical coupling strength.
Accepted in Phys. Rev. Lett
References in corpus (16)
- Entanglement of Formation of an Arbitrary State of Two Qubits
- Separability Criterion for Density Matrices
- A computable measure of entanglement
- Separability of Mixed States: Necessary and Sufficient Conditions
- Quantifying Entanglement
- Entanglement Measures and Purification Procedures
- Towards quantum superpositions of a mirror
- Preparation of Nonclassical States in Cavities with a Moving Mirror
- Quantum Superposition States of Bose-Einstein Condensates
- Entangled Quantum States of Magnetic Dipoles
- Ponderomotive Control of Quantum Macroscopic Coherence
- Subsystem Purity as an Enforcer of Entanglement
- Entangling movable mirrors in a double cavity system
- High Temperature Macroscopic Entanglement
- Macroscopic superpositions of Bose-Einstein condensates
- Equilibrium entanglement vanishes at finite temperature
Cited by in corpus (41)
- Strong dispersive coupling of a high finesse cavity to a micromechanical membrane
- Optomechanical entanglement between a movable mirror and a cavity field
- Gently modulating opto-mechanical systems
- Creating and probing macroscoping entanglement with light
- Current status of the Dynamical Casimir Effect
- Entangling two macroscopic mechanical mirrors in a two-cavity optomechanical system
- Parametric generation of quadrature squeezing of mirrors in cavity optomechanics
- Exact Master Equation and Quantum Decoherence of Two Coupled Harmonic Oscillators in a General Environment
- EPR paradox and quantum steering in a three-mode optomechanical system
- Non-adiabatic optomechanical Hamiltonian of a moving dielectric membrane in a cavity
- Transfer of Nonclassical Properties from A Microscopic Superposition to Macroscopic Thermal States in The High Temperature Limit
- Cooling of a mirror in cavity optomechanics with a chirped pulse
- Thermal Entanglement in Ferrimagnetic Chains
- Phase control of entanglement and quantum steering in a three-mode optomechanical system
- Limitation of entanglement due to spatial qubit separation
- Detecting entanglement with a thermometer
- A route to observing ponderomotive entanglement with optically trapped mirrors
- Universal Quantum Entanglement between an Oscillator and Continuous Fields
- Quantum superpositions and entanglement of thermal states at high temperatures and their applications to quantum information processing
- First-order coherence versus entanglement in a nano-mechanical cavity
- Dark states of a moving mirror in the single-photon strong-coupling regime
- Geometric phase kickback in a mesoscopic qubit-oscillator system
- Non-classicality of optomechanical devices in experimentally realistic operating regimes
- Enhancing non-classicality in mechanical systems
- Noise thermometry and electron thermometry of a sample-on-cantilever system below 1 Kelvin
- Preparing ground states and squeezed states of nanomechanical cantilevers by fast dissipation
- Generation of motional nonlinear coherent states and their superpositions via intensity-dependent coupling of a cavity field to a micromechanical membrane
- Optomechanical quantum entanglement mediated by acoustic phonon fields
- Driven optomechanical systems for mechanical entanglement distribution
- Backpropagation training in adaptive quantum networks
- Characterization of the entanglement of two squeezed states
- Production of bright entangled photons from moving optical boundaries
- Electron-mediated entanglement of two distant macroscopic ferromagnets within a nonequilibrium spintronic device
- Genuine Multipartite Entanglement induced by a Thermal Acoustic Reservoir
- Quantum simulation of a three-mode optomechanical system based on the Fredkin-type interaction
- Persistence of Quantum Information
- Competition of Direct and Indirect Sources of Thermal Entanglement in a spin star network
- Phase-space behavior and conditional dynamics of an optomechanical system
- The Quantum-Classical Boundary: from Opto-Mechanics to Solid-State
- Production of entanglement with highly-mixed states
- Entanglement generation in capacitively coupled Transmon-cavity system