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Symmetry in the open-system dynamics of quantum correlations
Henri Lyyra, Göktuğ Karpat, Chuan-Feng Li +3
We study the symmetry properties in the dynamics of quantum correlations for two-qubit systems in one-sided noisy channels, with respect to a switch in the location of noise from o…
Noisy quantum walks of two indistinguishable interacting particles
Ilaria Siloi, Claudia Benedetti, Enrico Piccinini +4
We investigate the dynamics of continuous-time two-particle quantum walks on a one-dimensional noisy lattice. Depending on the initial condition, we show how the interplay between…
Eternal non-Markovianity: from random unitary to Markov chain realisations
Nina Megier, Dariusz Chruściński, Jyrki Piilo +1
The theoretical description of quantum dynamics in an intriguing way does not necessarily imply the underlying dynamics is indeed intriguing. Here we show how a known very interest…
Time-invariant entanglement and sudden death of non-locality
Bi-Heng Liu, Xiao-Min Hu, Jiang-Shan Chen +8
We investigate both theoretically and experimentally the dynamics of entanglement and non-locality for two qubits immersed in a global pure dephasing environment. We demonstrate th…
Quantum Zeno effect and non-Markovianity in a three-level system
Antti Karlsson, Francesco Francica, Jyrki Piilo +1
We study the coexistence of the quantum Zeno effect and non-Markovianity for a system decaying in a structured bosonic environment and subject to a control field. The interaction w…
Non-Markovian discrete qubit dynamics
Jun Sun, Yong-Nan Sun, Chuan-Feng Li +3
The study of open quantum systems is important for fundamental issues of quantum physics as well as for technological applications such as quantum information processing. The inter…