For the state control problem in finite-dimensional quantum systems with any initial state and a goal eigenstate, this paper studies the design method of control laws via the Lyapunov technology and in the vector fram...For the state control problem in finite-dimensional quantum systems with any initial state and a goal eigenstate, this paper studies the design method of control laws via the Lyapunov technology and in the vector frame, which ensures the convergence of any initial state toward the goal state. The stability of the closed-loop system in the goal eigenstate is analyzed and proven via the invariance principle. The simulation experiment on a spin-1/2 system shows the effectiveness of the designed control laws.展开更多
’97 Wuhan International Screen Special Printing Technology Exhibition was held from May 21—24, 1997 in Wuhan city,the capital of Hubei Province. 120 famous exhibitors from China, USA, Canada, Holland, Japan, Korea, ...’97 Wuhan International Screen Special Printing Technology Exhibition was held from May 21—24, 1997 in Wuhan city,the capital of Hubei Province. 120 famous exhibitors from China, USA, Canada, Holland, Japan, Korea, and Hong Kong, Taiwan districts attended the Exhibition. The booth area was more than 5000 m^2.展开更多
基金supported by the China Postdoctoral Science Foundation Funded Project (No.20080430772)the National Natural Science Foundation of China (No.60904033)the National Key Basic Research Program (No.2006CB922004)
文摘For the state control problem in finite-dimensional quantum systems with any initial state and a goal eigenstate, this paper studies the design method of control laws via the Lyapunov technology and in the vector frame, which ensures the convergence of any initial state toward the goal state. The stability of the closed-loop system in the goal eigenstate is analyzed and proven via the invariance principle. The simulation experiment on a spin-1/2 system shows the effectiveness of the designed control laws.
文摘’97 Wuhan International Screen Special Printing Technology Exhibition was held from May 21—24, 1997 in Wuhan city,the capital of Hubei Province. 120 famous exhibitors from China, USA, Canada, Holland, Japan, Korea, and Hong Kong, Taiwan districts attended the Exhibition. The booth area was more than 5000 m^2.