Nov 5, 2021 · A benchmarking task known as cross-platform verification has been proposed that aims to estimate the fidelity of states prepared on two quantum computers.
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Jun 10, 2022 · A benchmarking task known as cross-platform verification has been proposed that aims to estimate the fidelity of states prepared on two quantum computers.
Duration: 24:03
Posted: Jun 3, 2022
Posted: Jun 3, 2022
The optimal sample complexity for distributed quantum inner product estimation is k = Θ(max{ . / ! ,. 0. /. }) across all measurement and communication models.
Our results for distributed quantum inner product estimation can be applied to prove upper and lower bounds for estimating sev- eral other quantities. For ...
May 10, 2024 · We propose a novel protocol for this task based on Pauli sampling, a subroutine which generates Paulis distributed according to their weight.
Apr 12, 2023 · estimate the inner product of two quantum states using local quantum operations and classical communication. (LOCC). With respect to ...
A distributed quantum algorithm for computing tr(ρσ), i.e., the fidelity of pure quantum states, was proposed in [19] using O(max{ √ N /ε, 1/ε 2 }) copies.
Duration: 23:07
Posted: Mar 29, 2022
Posted: Mar 29, 2022
May 10, 2024 · We propose a novel protocol for this task based on Pauli sampling, a subroutine which generates Paulis distributed according to their weight in the expansion ...