Quantum interference device for controlled two-qubit operations

© 2020, The Author(s). Universal quantum computing relies on high-fidelity entangling operations. Here, we demonstrate that four coupled qubits can operate as a quantum gate, where two qubits control the operation on two target qubits (a four-qubit gate). This configuration can implement four differ...

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Bibliographic Details
Main Authors: Loft, Niels Jakob Søe, Kjaergaard, Morten, Kristensen, Lasse Bjørn, Andersen, Christian Kraglund, Larsen, Thorvald W, Gustavsson, Simon, Oliver, William D, Zinner, Nikolaj T
Other Authors: Koch Institute for Integrative Cancer Research at MIT
Format: Article
Language:English
Published: Springer Science and Business Media LLC 2021
Online Access:https://hdl.handle.net/1721.1/135958