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Q: Fachverband Quantenoptik und Photonik

Q 38: Poster IV

Q 38.47: Poster

Wednesday, March 13, 2024, 17:00–19:00, KG I Foyer

quantum optimal control for GHZ-class states — •yitian wang and christiane koch — Freie Universität Berlin, Berlin, Germany

We present an optimization functional that targets the entire class of GHZ states. Optimization has been carried out in trapped Rydberg atoms with varying number of qubits. Compared with state-state overlap based optimization functional, our functional can significantly reduce the resource required to produce a random GHZ state, thus facilitate protocols based on GHZ-class states.

Keywords: quantum information; quantum optimal control; Rydberg atom; quantum speed limit; Atomic and Molecular Physics