Sudden transition between classical and quantum decoherence

Abstract

We study the dynamics of quantum and classical correlations in the presence of nondissipative decoherence. We discover a class of initial states for which the quantum correlations, quantified by the quantum discord, are not destroyed by decoherence for times t < \bar{t}. In this initial time interval classical correlations decay. For t > \bar{t}, on the other hand, classical correlations do not change in time and only quantum correlations are lost due to the interaction with the environment. Therefore, at the transition time \bar{t} the open system dynamics exhibits a sudden transition from classical to quantum decoherence regime.

version accepted for publication by Physical Review Letters

References in corpus (14)

• Finite-Time Disentanglement via Spontaneous Emission
• Quantum discord and the power of one qubit
• Experimental quantum computing without entanglement
• Unified View of Quantum and Classical Correlations
• Quantum Open System Theory: Bipartite Aspects
• On the quantum, classical and total amount of correlations in a quantum state
• Robustness of quantum discord to sudden death
• Classical and quantum correlations under decoherence
• Experimental investigation of classical and quantum correlations under decoherence
• No-local-broadcasting theorem for quantum correlations
• Vanishing quantum discord is necessary and sufficient for completely positive maps
• System-reservoir dynamics of quantum and classical correlations
• Completely Positive Maps and Classical Correlations
• Broadcast copies reveal the quantumness of correlations

Cited by in corpus (232)

• Quantum Coherence as a Resource
• The classical-quantum boundary for correlations: discord and related measures
• Quantum correlations in spin chains at finite temperatures and quantum phase transitions
• Experimental investigation of classical and quantum correlations under decoherence
• Measures and applications of quantum correlations
• Frozen Quantum Coherence
• Interpreting quantum discord through quantum state merging
• Operational interpretations of quantum discord
• Quantum discord for general two--qubit states: Analytical progress
• IBM Q Experience as a versatile experimental testbed for simulating open quantum systems
• Global Quantum Discord in Multipartite Systems
• Dynamics of quantum correlations in two-qubit systems within non-Markovian environments
• Quantum and classical thermal correlations in the XY spin-1/2 chain
• Quantum discord and its allies: a review
• Quantum Discord and the Geometry of Bell-Diagonal States
• Behavior of Quantum Correlations under Local Noise
• Revival of quantum correlations without system-environment back-action
• Quantum discord and geometry for a class of two-qubit states
• Optimal measurements to access classical correlations of two-qubit states
• Comparative investigation of the freezing phenomena for quantum correlations under nondissipative decoherence
• Environment-induced sudden transition in quantum discord dynamics
• Quantum correlations and mutual synchronization
• One-norm geometric quantum discord under decoherence
• Quantum and classical correlations in the one-dimensional XY model with Dzyaloshinskii-Moriya interaction
• Observable measure of bipartite quantum correlations
• Theoretical and experimental aspects of quantum discord and related measures
• Dynamics of quantum correlations in colored environments
• Measurement-induced nonlocality based on the trace norm
• Upper bound and shareability of quantum discord based on entropic uncertainty relations
• Observation of time-invariant coherence in a room temperature quantum simulator
• Quantum-memory-assisted entropic uncertainty principle under noise
• Creating quantum correlations through local non-unitary memoryless channels
• Hierarchy and dynamics of trace distance correlations
• Experimentally Witnessing the Quantumness of Correlations
• Maximally discordant mixed states of two qubits
• Non-classicality criteria from phase-space representations and information-theoretical constraints are maximally inequivalent
• Universal freezing of quantum correlations within the geometric approach
• Non-classical correlations in non-Markovian continuous variable systems
• Frozen discord in non-Markovian dephasing channels
• Tight lower bound to the geometric measure of quantum discord
• Robustness of quantum correlations against decoherence
• Exploring multipartite quantum correlations with the square of quantum discord
• Faithful nonclassicality indicators and extremal quantum correlations in two-qubit states
• Quantum correlations between each qubit in a two-atom system and the environment in terms of interatomic distance
• Dynamics of geometric and entropic quantifiers of correlations in open quantum systems
• Measuring bipartite quantum correlations of an unknown state
• Observation of environment-induced double sudden transitions in geometric quantum correlations
• Correlation Dynamics of Qubit-Qutrit Systems in a Classical Dephasing Environment
• Distributed correlations and information flows within a hybrid multipartite quantum-classical system
• Experimental investigation of the non-Markovian dynamics of classical and quantum correlations
• Dynamics of entropic measurement-induced nonlocality in structured reservoirs
• Quantum correlations and distinguishability of quantum states
• Long-range quantum discord in critical spin systems
• On the optimal measurement for quantum discord of two-qubit states
• Quantum-correlating power of local quantum channels
• Unifying approach to the quantification of bipartite correlations by Bures distance
• Time-evolution of tripartite quantum discord and entanglement under local and non-local random telegraph noise
• Quantum discord of two-qubit rank-two states
• Sudden change of quantum discord for a system of two qubits
• Orthogonal measurements are {\it almost} sufficient for quantum discord of two qubits
• Criteria for measures of quantum correlations
• Amplification of quantum discord between two uncoupled qubits in a common environment by phase decoherence
• Quantum correlations as precursors of entanglement
• The quantumness of correlations revealed in local measurements exceeds entanglement
• Evolution equation for geometric quantum correlation measures
• Measurement-induced disturbances and nonclassical correlations of Gaussian states
• Quantum discord and classical correlations in the bond-charge Hubbard model: quantum phase transitions, ODLRO and violation of the monogamy property for discord
• Approach to a Parity Deformed Jaynes-Cummings Model and the Maximally Entangled States
• Geometric quantum discord with Bures distance: the qubit case
• Geometric picture of quantum discord for two-qubit quantum states
• Effect of Markov and Non-Markov Classical Noise on Entanglement Dynamics
• Emergence of the pointer basis through the dynamics of correlations
• Locally Inaccessible Information as a Fundamental Ingredient to Quantum Information
• Quantum locking of classical correlations and quantum discord of classical-quantum states
• Necessary and sufficient conditions of freezing phenomena of quantum discord under phase damping
• To freeze or not to: Quantum correlations under local decoherence
• Measurement-induced disturbance and thermal entanglement in spin models
• Experimental estimation of quantum discord for polarization qubit and the use of fidelity to assess quantum correlations
• Local-channel-induced rise of quantum correlations in continuous-variable systems
• Global Quantum discord of multi-qubit states
• General monogamy property of global quantum discord and the application
• Transport of Quantum Correlations across a spin chain
• Sudden transition between classical and quantum decoherence in dissipative cavity QED and stationary quantum discord
• Entanglement and quantum discord dynamics of two atoms under practical feedback control
• Quantifying the Nonclassicality of Operations
• Quantum Zeno and anti-Zeno effects on quantum and classical correlations
• Geometric interpretation of the geometric discord
• Necessary and sufficient condition for saturating the upper bound of quantum discord
• Dissipative dynamics of quantum correlations in the strong-coupling regime
• Geometric quantum discord and non-Markovianity of structured reservoirs
• Quantum Discord for multiqubit Systems
• How the Unruh effect affects transition between classical and quantum decoherences
• Extremal Quantum Correlations: Experimental Study with Two-qubit States
• The role of coherence during classical and quantum decoherence
• Equivalence of qubit-environment entanglement and discord generation via pure dephasing interactions and the consequences thereof
• Pulse control of sudden transition for two qubits in XY spin baths and quantum phase transition
• Effective dephasing for a qubit interacting with a transverse classical field
• Quantum Discord in the Ground and Thermal States of Spin Clusters
• Experimental protection and revival of quantum correlation in open solid systems
• Collapse-revival of quantum discord and entanglement
• Creation of quantum correlations between two atoms in a dissipative environment from an initial vacuum state
• Quantum discord dynamical behaviors due to initial system-cavity correlations
• Genuine multipartite system-environment correlations in decoherent dynamics
• Bayes' rule, generalized discord, and nonextensive thermodynamics
• Direct Measure of Quantum Correlation
• Quantum discord induced by white noises
• Sudden change of geometric quantum discord in finite temperature reservoirs
• Effects of DM and KSEA interactions on entanglement, Fisher and Wigner-Yanase information correlations of two XYZ-Heisenberg-qubit states under a magnetic field
• Constructive Feedback of Non-Markovianity on Resources in Random Quantum States
• Phonon-mediated generation of quantum correlations between quantum dot qubits
• Quantum correlation measure in arbitrary bipartite systems
• Quantum discord in nuclear magnetic resonance systems at room temperature
• Invariant Quantum Discord in Qubit-Qutrit Systems under Local Dephasing
• Classicality witness for two-qubit states
• Quantum Correlations Between Identical and Unidentical Atoms in a Dissipative Environment
• Frozen Gaussian quantum discord in photonic crystal cavity array system
• Correlations in optically-controlled quantum emitters
• Quantum Correlation in One-dimensional Extend Quantum Compass Model
• Comparison of different measures for quantum discord under non-Markovian noise
• Quantum Discord for Investigating Quantum Correlations without Entanglement in Solids
• Fragility of quantum correlations and coherence in a multipartite photonic system
• The power of quantum channels for creating quantum correlations
• A simple analytical expression of quantum Fisher and Skew information and their dynamics under decoherence channels
• Various Correlations in Anisotropic Heisenberg XYZ Model with Dzyaloshinski-Moriya Interaction
• Sudden change in dynamics of genuine multipartite entanglement of cavity-reservoir qubits
• Effect of local filtering on Freezing Phenomena of Quantum Correlation
• Negativity and quantum discord in Davies environments
• Entanglement of formation for a class of $(2\otimes d)$-dimensional systems
• Nonequilibrium Effects on Quantum Correlations: Discord, Mutual Information and Entanglement of a Two-Fermionic System in Bosonic and Fermionic Environments
• Monogamy of quantum discord
• Interferometric Approach to Open Quantum Systems and Non-Markovian Dynamics
• Conclusive Identification of Quantum Channels via Monogamy of Quantum Correlations
• Experimentally freezing quantum discord in a dissipative environment using dynamical decoupling
• Sudden Change of Quantum Discord under Single Qubit Noise
• Time-Invariant Discord in Dynamically Decoupled Systems
• How to observe and quantify quantum-discorded states
• How to observe and quantify quantum-discorded states via correlations
• Scale-invariant freezing of entanglement
• Markovian evolution of classical and quantum correlations in transverse-field XY model
• Enhancement of quantum correlations for the system of cavity QED by applying bang-bang pulses
• Thermal effects on the sudden changes and freezing of correlations between remote atoms in cavity QED network
• Enhancing the geometric quantum discord in the Heisenberg {\it XX} chain by Dzyaloshinsky-Moriya interaction
• Sudden Freezing and Thawing of Entanglement Sharing in a Shrunken Volume
• Quantum discord under system-environment coupling: the two-qubit case
• Anomalous decay of quantum correlations of quantum dot qubits
• Dissipative dynamics of quantum correlation quantifiers under decoherence channels
• The relation between the quantum discord and quantum teleportation: the physical interpretation of the transition point between different quantum discord decay regimes
• Sudden transitions of trace distance discord of dipole-dipole coupled two qubits
• Stable and metastable freezing of classical correlations in qutrits
• Exact dynamics of interacting qubits in a thermal environment: Results beyond the weak coupling limit
• Classical memoryless noise-induced maximally discordant mixed separable steady states
• Protecting quantum correlations of two qubits in independent non-Markovian environments by bang-bang pulses
• Conditions for the freezing phenomena of geometric measure of quantum discord for arbitrary two-qubit X states under non-dissipative dephasing noises
• Bell violation versus geometric measure of quantum discord and their dynamical behavior
• The dynamical role of initial correlation in the exactly solvable dephasing model
• Quantum Dissonance Is Rejected in an Overlap Measurement Scheme
• The decay of quantum correlations between quantum dot spin qubits and the characteristics of its magnetic field dependence
• The Dual Roles of Quantum Discord in a Non-demolition Probing Task
• Entangling Power in the Deterministic Quantum Computation with One Qubit
• Super quantum discord for X-type states
• Quantum Discord, Decoherence and Quantum Phase Transitions
• Geometric measure of quantum discord and total quantum correlations in a N-partite quantum state
• Emergence of metastable pointer states basis in non-Markovian quantum dynamics
• Generation of a non-zero discord bipartite state with classical second-order interference
• Correlation dynamics of a two-qubit system in a Bell-diagonal state under non-identical local noises
• Shielding quantum discord through continuous dynamical decoupling
• Dissipative dynamics of quantum discord under quantum chaotic environment
• What can we learn from the dynamics of entanglement and quantum discord in the Tavis-Cummings model?
• Role of weak measurements on states ordering and monogamy of quantum correlation
• Diagnosing Quantum Phases Using Long-Range Two-Site Quantum Resource Behaviors
• Theoretical insights on measuring quantum correlations
• Measurement - induced qudit geometric discord
• Enhancement of non-equilibrium thermal quantum discord and entanglement of a three-spin XX chain by multi-spin interaction and external magnetic field
• Non-Markovian Dynamics of Quantum and Classical Correlations in the Presence of System-Bath Coherence
• Transverse Ising Model: Markovian evolution of classical and quantum correlations under decoherence
• Symmetry restoration and quantumness reestablishment
• Negativity of quantumness and non-Markovianity in a qubit coupled to a thermal Ising spin bath system
• Generalizations of Quantum Discord
• Determination of the maximum Global Quantum Discord via measurements of excitations in a cavity QED network
• Improving teleportation fidelity in structured reservoirs
• Decoherence via coupling to a finite quantum heat bath
• Quantum correlations dynamics under different non-markovian environmental models
• Quantum Correlations in Cavity QED Networks
• Schrödinger cat and Werner state disentanglement simulated by trapped ion systems
• Sudden Decoherence Transitions for Quantum Discord
• Environment generated quantum correlations in bipartite qubit-qutrit systems
• The sudden change phenomenon of quantum discord
• Geometric measure of quantum discord and the geometry of a class of two-qubit states
• Universal freezing of asymmetry
• Superiority in dense coding through non-Markovian stochasticity
• Quantum correlations of two qubits interacting with a macroscopic medium
• Nondestructive identification of the Bell diagonal state
• Method for Generating Randomly Perturbed Density Operators Subject to Different Sets of Constraints
• A scheme for multipartite entanglement distribution via separable carriers
• Geometric quantum discord of an arbitrary two-qudit state: the exact value and general upper bounds
• Various correlations in a Heisenberg XXZ spin chain both in thermal equilibrium and under the intrinsic decoherence
• Memory effects in high-dimensional systems faithfully identified by Hilbert-Schmidt speed-based witness
• Non-classicalities via perturbing local unitary operations
• Role of complementary correlations in the evolution of classical and quantum correlations under Markovian decoherence
• Adiabatic freezing of long-range quantum correlations in spin chains
• Metastable decoherence-free subspace and pointer states in mesoscopic quantum systems
• Frozen and Invariant Quantum Discord under Local Dephasing Noise
• Not-Post-Peierls compatibility under noisy channels
• Adiabatic freezing of entanglement with insertion of defects in a one-dimensional Hubbard model
• Time-invariant Discord: High Temperature Limit and Initial Environmental Correlations
• The Geometric Structure of Quantum Resources for Bell-diagonal states
• Invariant entanglement and generation of quantum correlations under global dephasing
• Behavior of quantum correlations under nondissipative decoherence by means of the correlation matrix
• Revealing Tripartite Quantum Discord with Tripartite Information Diagram
• Analytic Formulas for Quantum Discord of Special Families of N-Qubit States
• Global quantum discord and von Neumann entropy in multipartite two-level atomic systems
• Recovery of resources through sequential noisy measurements
• Sudden change of interferometric power for X shape states
• Multipartite distribution property of one way discord beyond measurement
• When quantum channel preserves product states
• Distributing entanglement with separable states: assessment of encoding and decoding imperfections
• Bipartite entanglement induced by classically-constrained quantum dissipative dynamics
• Quantum Teleportation in Non-equilibrium Environments and Fixed-point Fidelity
• Imperfect Entangling Power of Quantum Gates
• Non-classical correlation of cascaded photon pairs emitted from quantum dot
• Computable Measure of Total Quantum Correlation of Multipartite Systems
• Quantum Discord Dynamics for Two-Level Atom Initially in Thermal Equilibrium Interacting with n-Photon State
• Robustness of Interferometric Power to Sudden Death
• Violation of the "information-disturbance relationship" in finite-time quantum measurements
• Engineering entanglement and teleportation via solving Lindblad master equation
• Dynamics of tripartite correlations for three qubits in independent thermal reservoirs
• Quantum Coherence Bounds the Distributed Discords
• Some aspects of the interplay between bipartite correlations and quantum channels
• Generation of phonon quantum states and quantum correlations among single photon emitters in hexagonal boron nitride
• Emergence of Classical Dynamics from a Random Matrix Schrödinger Model
• Freezing and Thawing of Entanglement in Lossless Multiparty Systems
• Quantum Energy Teleportation under Equilibrium and Nonequilibrium Environments