Dynamics of entanglement in Two-Qubit Open System Interacting with a Squeezed Thermal Bath via Dissipative interaction

Abstract

We study the dynamics of entanglement in a two-qubit system interacting with a squeezed thermal bath via a dissipative system-reservoir interaction with the system and reservoir assumed to be in a separable initial state. The resulting entanglement is studied by making use of a recently introduced measure of mixed state entanglement via a probability density function which gives a statistical and geometrical characterization of entanglement by exploring the entanglement content in the various subspaces spanning the two-qubit Hilbert space. We also make an application of the two-qubit dissipative dynamics to a simplified model of quantum repeaters.

arXiv comment19 pages, 33 figures

References in corpus (28)

• Entanglement of Formation of an Arbitrary State of Two Qubits
• Polynomial-Time Algorithms for Prime Factorization and Discrete Logarithms on a Quantum Computer
• Mixed State Entanglement and Quantum Error Correction
• Quantum Mechanics helps in searching for a needle in a haystack
• Purification of Noisy Entanglement and Faithful Teleportation via Noisy Channels
• Good Quantum Error-Correcting Codes Exist
• Peres-Horodecki separability criterion for continuous variable systems
• Multiple Particle Interference and Quantum Error Correction
• Sudden Death of Entanglement
• Quantum repeaters based on entanglement purification
• Quantum Computing Using Dissipation to Remain in a Decoherence-Free Subspace
• Protecting entanglement via the quantum Zeno effect
• Creation of Entanglement by Interaction with a Common Heat Bath
• Entangled states and collective nonclassical effects in two-atom systems
• Measures and dynamics of entangled states
• Environment Induced Entanglement in Markovian Dissipative Dynamics
• Dark periods and revivals of entanglement in a two qubit system
• Heralded Entanglement between Atomic Ensembles: Preparation, Decoherence, and Scaling
• Dynamics of the entanglement between two oscillators in the same environment
• Entanglement dynamics of two independent qubits in environments with and without memory
• Entanglement in the Dicke model
• Partial Teleportation of Entanglement in the Noisy Environment
• How to Trap Photons? Storing Single-Photon Quantum States in Collective Atomic Excitations
• The squeezed generalized amplitude damping channel
• Entanglement between charge qubits induced by a common dissipative environment
• Phase Diffusion in Quantum Dissipative Systems
• Entanglement of a two-mode squeezed state in a Gaussian environment
• Characteristics and benchmarks of entanglement of mixed states -- the two qubit case

Cited by in corpus (33)

• Engineering matter interactions using squeezed vacuum
• Open Quantum Entanglement: A study of two atomic system in static patch of de Sitter space
• Quantum cryptography over non-Markovian channels
• Quasiprobability distributions in open quantum systems: spin-qubit systems
• Lower- and higher-order nonclassical properties of photon added and subtracted displaced Fock states
• Study of temporal quantum correlations in decohering B and K meson systems
• Tomograms for open quantum systems: in(finite) dimensional optical and spin systems
• Thermodynamics of one and two-qubit nonequilibrium heat engines running between squeezed thermal reservoirs
• Hierarchy of quantum correlations under non-Markovian dynamics
• Enhanced Quantum Mpemba Effect with Squeezed Thermal Reservoirs
• Fidelity deviation in quantum teleportation with a two-qubit state
• Quantification of Entanglement of Teleportation in Arbitrary Dimensions
• Singularities, mixing and non-Markovianity of Pauli dynamical maps
• Entropic Leggett-Garg inequality in neutrinos and B (K) meson systems
• Manipulating nonclassicality via quantum state engineering processes: Vacuum filtration and single photon addition
• Dynamics of two central spins immersed in spin baths
• The operator sum-difference representation for quantum maps: application to the two-qubit amplitude damping channel
• Entanglement of two hybrid optomechanical cavities composed of BEC atoms under Bell detection
• Maximal steady-state entanglement in autonomous quantum thermal machines
• Quantum Light on Demand
• Interplay between nonclassicality and $\mathcal{P}\mathcal{T}$ symmetry in an effective two level system with open system effects
• Dynamics of quantum correlations in a Qubit-Oscillator system interacting via a dissipative bath
• Effect of memory on the violation of Leggett-Garg inequality
• Indirect detection of Cosmological Constant from interacting open quantum system
• Genuine entanglement under squeezed generalized amplitude damping channels with memory
• The lower bound to the concurrence for four-qubit W state under noisy channels
• Quantum Thermodynamics of Open Quantum Systems: Nature of Thermal Fluctuations
• The two-qubit amplitude damping channel: characterization using quantum stabilizer codes
• On the non-Markovianity of quantum semi-Markov processes
• Quantum speed limit and nonclassicality in open quantum system models using the Wigner function
• Dynamics of Quantum Coherence and Non-Classical Correlations in Open Quantum System Coupled to a Squeezed Thermal Bath
• Engineering squeezed thermal reservoirs via passive linear coupling
• Collective Quantum Batteries and Charger-Battery Setup in Open Quantum Systems: Impact of Inter-Qubit Interactions, Dissipation, and Quantum Criticality