5 papers
Controlling the dynamics of open quantum systems with periodic driving field
Fei-Lei Xiong, Wei-Min Zhang
In this paper, we study the exact dynamics of open quantum systems to the case with periodic driving field. It is shown that different from the static adjustment of the system on-s…
Generating Majorana qubit coherence in Majorana Aharonov-Bohm interferometer
Fei-Lei Xiong, Hon-Lam Lai, Wei-Min Zhang
We propose an Aharonov-Bohm interferometer consisted of two topological superconducting chains (TSCs) to generate coherence of Majorana qubits, each qubit is made of two Majorana z…
Exact dynamics and thermalization of open quantum systems coupled to reservoir through particle exchanges
Fei-Lei Xiong, Wei-Min Zhang
In this paper, we study the exact dynamics of general open systems interacting with its environment through particle exchanges. The paper includes two main results. First, by takin…
Divisibility hierarchy of open quantum systems
Fei-Lei Xiong, Zeng-Bing Chen
In the theory of open quantum systems, divisibility of the system dynamical maps is related to memory effects in the dynamics. By decomposing the system Hilbert space as a direct s…
Boson-boson pure-dephasing model with non-Markovian properties
Fei-Lei Xiong, Li Li, Zeng-Bing Chen
Understanding decoherence processes is crucial in the study of open quantum systems. In this paper, we discuss the mechanism of pure-dephasing process with a newly proposed boson-b…