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Feedback and time optimal control for quantum spin<br/><br/>systems

Tuesday, March 3, 2009 - 3:30pm - 4:00pm
EE/CS 3-180
Kazufumi Ito (North Carolina State University)
A feedback control law is developed for the
stochastic control problems for quantum spin systems.
It is similar to the one we analyzed for the Schroedinger
control system. Also, the time optimal control problem is
discussed for the deterministic quantum spin system.
An algorithm based on the semismooth Newton method is
developed and analyzed. Numerical findings are reported
for the spin half system.
MSC Code: 
81Q80
Keywords: