scholarly journals Robust Stability Control for a Class of Uncertain Quantum Systems Through Direct and Indirect Couplings

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 157253-157260
Author(s):  
Chengdi Xiang
Keyword(s):  
Robust Stability ◽  
Stability Control ◽  
Quantum Systems

scholarly journals Robust stability of uncertain linear quantum systems

2012 ◽  
Vol 370 (1979) ◽  
pp. 5354-5363 ◽  
Author(s):  
Ian R. Petersen ◽  
Valery Ugrinovskii ◽  
Matthew R. James
Keyword(s):  
Quantum System ◽  
Robust Stability ◽  
Stability Condition ◽  
Quantum Systems ◽  
Real Condition ◽  
Linear Quantum

This paper considers the problem of robust stability for a class of uncertain linear quantum systems subject to unknown perturbations in the system Hamiltonian. The case of a nominal linear quantum system is considered with quadratic perturbations to the system Hamiltonian. A robust stability condition is given in terms of a strict bounded real condition.

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