Note on the quantum correlations of two qubits coupled to photon baths
Claudia Quintana, Óscar Rosas-Ortiz · Journal of Physics Conference Series · 2015
The time-evolution of the quantum correlations between two qubits that are coupled to a pair of photon baths is studied. We show that conditioned transitions occurring in the entire system have influence on the time-evolution of the subsystems. Then, we show that the study of the population inversion of each of the qubits is a measure of the correlations between them that is in agreement with the notion of concurrence.