Karlsruhe 2011 – scientific programme

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MP: Fachverband Theoretische und Mathematische Grundlagen der Physik

MP 21: Quantum Information III

MP 21.1: Talk

Thursday, March 31, 2011, 14:55–15:15, 30.45: 201

Quantum Systems Theory and Applications to Quantum Simulation under Collective Controls -- an Invitation — •Thomas Schulte-Herbrüggen and Robert Zeier — Dept. Chem., TU-Munich, Germany

We present a unified framework of Lie-algebraic quantum systems theory. It provides a powerful yet straight-forward access to settle problems of controllability, observability, and the design of universal quantum hardware.

A particular focus is on the symmetry principles of quantum simulation. They govern under which conditions and to which extent spin systems, fermionic systems, and bosonic systems can mutually simulate oneanother. Finally, we give an explorative outline of quantum dynamics under collective Hamiltonian controls meant to invite further research.