Observer-based feedback control of two-level open stochastic quantum system

S Qamar, S Cong - Journal of the Franklin Institute, 2019 - Elsevier
The observer-based feedback control for the two-level bilinear open stochastic quantum
system is proposed in this paper. The state of open stochastic quantum system (OSQS) is …

[HTML][HTML] Exponential stabilization of two-level quantum systems based on continuous noise-assisted feedback

J Wen, Y Shi, J Jia, J Zeng - Results in Physics, 2021 - Elsevier
The exponential stabilization of the eigenstates for two-level quantum systems based on
continuous noise-assisted feedback control is investigated in this paper. Due to the …

Global exponential stabilization of quantum spin-12 systems via improved feedback control

J Wen, Y Shi, X Pang, J Jia, J Zeng - Journal of the Franklin Institute, 2023 - Elsevier
In this paper, we propose two state feedback strategies to exponentially stabilize eigenstates
for quantum spin-1 2 systems based on the state feedback designed in Liang et al.(2018)[1] …

Pure State Feedback Switching Control Based on the Online Estimated State for Stochastic Open Quantum Systems

S Cong, Z Dong - IEEE/CAA Journal of Automatica Sinica, 2024 - ieeexplore.ieee.org
For the n-qubit stochastic open quantum systems, based on the Lyapunov stability theorem
and LaSalle's invariant set principle, a pure state switching control based on on-line …

Rapid stabilization of time delay stochastic quantum systems based on continuous measurement feedback

J Wen, Y Shi, X Pang, J Jia, J Zeng - Journal of the Franklin Institute, 2020 - Elsevier
Based on continuous measurement feedback, this paper addresses the rapid stabilization of
eigenstates and Bell states for stochastic quantum systems, in which the time of computing …

Coherent H control for linear quantum passive systems with model uncertainties

X Lu, S Kuang - IET Control Theory & Applications, 2019 - Wiley Online Library
The coherent robust control problem for a class of linear quantum passive systems with
model uncertainties is considered in this study, where both the plant and the controller are …

Asymmetric Markovian control of quantum entanglement

A Daeichian, M Mirzaee - Physica Scripta, 2023 - iopscience.iop.org
Expanding utilization of entangled states in quantum technologies, such as quantum
information, is a motivating force of developing new methods for enhancement and …

Real-Time Optimal State Estimation-Based Feedback Control for Stochastic Quantum Systems in the Non-Markovian Case

S Cong, J Zhang, S Kuang, S Harraz - Journal of Systems Science and …, 2023 - Springer
This paper studies the real-time optimal state estimation-based feedback control for two-
level stochastic quantum systems in the non-Markovian case. The system model is …

[HTML][HTML] Exponential stabilization of stochastic quantum systems via combined feedback

J Wen, Y Shi, J Jia, J Zeng - Results in Physics, 2021 - Elsevier
We propose a novel control strategy by combining state feedback with noise-assisted
feedback to exponentially stabilize the target eigenstate for two-level stochastic quantum …

Rapid stabilization of stochastic quantum systems in a unified framework

J Wen, F Wang, Y Shi, J Jia, J Zeng - Chinese Physics B, 2023 - iopscience.iop.org
Rapid stabilization of general stochastic quantum systems is investigated based on the rapid
stability of stochastic differential equations. We introduce a Lyapunov–LaSalle-like theorem …