Abstract
Analytical solutions of the master equation for two interacting qubits in different environments are considered. The qubits are initially prepared in a mixed state. Under the effect of different models of environments, we compare the temporal evolution of atomic quantum Fisher information with the negativity as a measure of entanglement.
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Obada, AS.F., Shaheen, M.E. Influence of Various Environments on Information and Entanglement Dynamics for Two Interacting Qubits. J Russ Laser Res 36, 24–34 (2015). https://doi.org/10.1007/s10946-015-9473-4
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DOI: https://doi.org/10.1007/s10946-015-9473-4