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We use contemporary quantum computers to experimentally investigate quantum steering ofan open quantum system by measurements on its environment. On three IBMQ processors wedistinguish a qubit as the open system and perform pairwise interactions with multiple environmentancillas, following a collisi ... Read More>>November-09，2021
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Significant progress has been made in building large-scale superconducting quantum processors based on flip-chip technology. In this work, we use flip-chip technology to realize a modified transmon qubit, denoted as the “flipmon,” whose large shunt capacitor is replaced by a vacuum-gap parallel ... Read More>>November-03，2021 -
Entangling superconducting quantum processors via light would enable new means of secure communication and distributed quantum computing. However, transducing quantum signals between these disparate regimes of the electromagnetic spectrum remains an outstanding goal, and interfacing superconducting ... Read More>>November-01，2021
