Variational Entanglement-Assisted Quantum Process Tomography with Arbitrary Ancillary Qubits.
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DOI: 10.1103/physrevlett.129.133601
Abstract: Quantum process tomography is a pivotal technique in fully characterizing quantum dynamics. However, exponential scaling of the Hilbert space with the increasing system size extremely restrains its experimental implementations. Here, we put forward a more… read more here.
Keywords: process tomography; ancillary qubits; process; quantum process ... See more keywords