Synchronization and Non-Markovianity in open quantum systems
- URL: http://arxiv.org/abs/2008.03310v2
- Date: Thu, 22 Apr 2021 14:40:18 GMT
- Title: Synchronization and Non-Markovianity in open quantum systems
- Authors: G\"oktu\u{g} Karpat, \.Iskender Yal\c{c}{\i}nkaya, Bar{\i}\c{s}
\c{C}akmak, Gian Luca Giorgi, Roberta Zambrini
- Abstract summary: We show that non-Markovianity is highly detrimental for the emergence of synchronization, for the latter can be delayed and hindered because of the presence of information backflow.
The results are obtained considering both a master equation approach and a collision model based on repeated interactions, which represents a very versatile tool to tailor the desired kind of environment.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Detuned systems can spontaneously achieve a synchronous dynamics and display
robust quantum correlations in different local and global dissipation regimes.
Beyond the Markovian limit, information backflow from the environment becomes a
crucial mechanism whose interplay with spontaneous synchronization is unknown.
Considering a model of two coupled qubits, one of which interacts with a
dissipative environment, we show that non-Markovianity is highly detrimental
for the emergence of synchronization, for the latter can be delayed and
hindered because of the presence of information backflow. The results are
obtained considering both a master equation approach and a collision model
based on repeated interactions, which represents a very versatile tool to
tailor the desired kind of environment.
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