Dynamics of Entanglement In Two-Mode Gaussian Open Quantum Systems

@inproceedings{Balvasi2014DynamicsOE,
  title={Dynamics of Entanglement In Two-Mode Gaussian Open Quantum Systems},
  author={Mohsen Balvasi and Farshad Baharvand},
  year={2014}
}
In the framework of the theory of open systems, we give a description of quantum entanglement for two non-interacting modes embedded in a common thermal environment. We describe the evolution of entanglement in terms of the covariance matrix for the initial Gaussian state. We study the dependence of time evolution of entangled initial squeezed thermal states on the squeezing parameter, the average numbers of thermal photons associated with the two modes, the dissipation parameter and the… CONTINUE READING