Dresden 2011 – wissenschaftliches Programm

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DY: Fachverband Dynamik und Statistische Physik

DY 12: Quantum Dynamics, Decoherence, and Quantum Information II

DY 12.2: Vortrag

Dienstag, 15. März 2011, 10:30–10:45, ZEU 255

Energy-time uncertainty for driven quantum systems — Sebastian Deffner and •Eric Lutz — Department of Physics, University of Augsburg, D-86135 Augsburg

We derive a generalization of the energy-time uncertainty relation for driven quantum systems based on the Bures geometric distance in Hilbert space and the concept of quantum speed limit. This relation is valid for arbitrary driving protocol and arbitrary distance between initial and final state.