Hannover 2013 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 35: Poster I
Q 35.4: Poster
Tuesday, March 19, 2013, 16:00–18:30, Empore Lichthof
Fixpoint Engineering for Markovian Open Quantum Systems — •Corey O’Meara1, Gunther Dirr2, and Thomas Schulte-Hebrüggen1 — 1Dept. Chem., TU-München — 2Inst. Math., University of Würzburg
In quantum memories and practical quantum control, recent focus has been on steering the open quantum system into desired fixed points.
Here we give a complete picture of fixpoint sets arising under Markovian relaxation. For n-qubit systems, we parameterise all Lindblad generators sharing a desired fixed point. We also give a constructive overview how to make this fixed point unique. Building upon our classification thus facilitates to choose the simplest Markovian experimental implementation to arrive at any desired fixed point.