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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
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.