Lecture
Evolution of Density Matrices
In course
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Description
This lecture covers the evolution of density matrices in quantum optics, focusing on super-operators, evolution paths, and completely positive maps. It explains unitary evolution in closed systems, measurements, and the importance of recording results. The lecture also discusses the concept of limitary evolution on extended space, emphasizing the requirements for completely positive maps and the uniqueness of representations.
Instructor
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Official source
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