Non-Markovian dynamics of interacting qubit pair coupled to two independent bosonic baths

Abstract

The dynamics of two interacting spins coupled to separate bosonic baths is studied. An analytical solution in Born approximation for arbitrary spectral density functions of the bosonic environments is found. It is shown that in the non-Markovian cases concurrence "lives" longer or reaches greater values.

13 pages

References in corpus (7)

• Sudden Death of Entanglement
• Completely Positive Post-Markovian Master Equation via a Measurement Approach
• Non-Markovian disentanglement dynamics of two-qubit system
• Dynamics of nonequilibrium thermal entanglement
• Dissipation and entanglement dynamics for two interacting qubits coupled to independent reservoirs
• Non-Markovian entanglement dynamics between two coupled qubits in the same environment
• Markovian and Post-Markovian dynamics of nonequilibrium thermal entanglement

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