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公开(公告)号:US20230129562A1
公开(公告)日:2023-04-27
申请号:US17959901
申请日:2022-10-04
申请人: University of Maryland, College Park , The Regents of the University of Colorado, a body corporate , Government of the United States of America as Represented by the Secretary of Commerce
IPC分类号: G06N10/20
摘要: A system for quantum state transfer and entanglement generation includes a quantum system including a plurality of qubits, a processor, and a memory. The memory includes instructions stored thereon, which, when executed by the processor, cause the quantum system to: access a signal of the quantum system; encode unknown coefficients in one qubit of the plurality of qubits; initialize each of the remaining qubits of the plurality of qubits in state |0; group the plurality of qubits into a plurality of subsystems; in each of the plurality of subsystems: encode quantum information into Greenberger-Horne-Zeilinger-like (GHZ-like) states using nearest-neighbor interactions; and apply a generalized controlled-phase gate between the plurality of subsystems to merge the GHZ-like states into an entangled state between of the plurality of subsystems.