Rostock 2019 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 33: Quantum Information (Quantum Computing) II
Q 33.5: Talk
Wednesday, March 13, 2019, 15:15–15:30, S HS 001 Chemie
Imperfect Quantum Gates in Real Hardware — •Andreas Woitzik1, Filip Wudarski1, Panagiotis Barkoutsos2, Marc Ganzhorn2, Daniel Egger2, Stefan Filipp2, Ivano Tavernelli2, and Andreas Buchleitner1 — 1Albert-Ludwigs-Universität Freiburg, Freiburg im Breisgau, Deutschland — 2IBM Research - Zurich, Rüschlikon, Schweiz
Recent theoretical and experimental progress in superconducting qubits has equipped us with small scale quantum computers. However, limited control and connectivity, together with the inevitable interaction with the environment still hamper the computational performance of currently available devices. Therefore, it is important to understand the limiting factors for the action of quantum gates, in order to improve their functionality. We elaborate on the description of quantum gates subject to various imperfections, such as to mimic quantum gates implemented on an IBM quantum computing platform.