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quant-ph2026
Verifiable blind probabilistic error cancellation
Bo Yang, Elham Kashefi, Harold Ollivier
Quantum error mitigation (QEM) is an essential tool for mitigating hardware noise without incurring space overhead. Yet, its reliability depends on modeling, calibration, and imple…
quant-ph2026
Verifiable blind observable estimation
Bo Yang, Elham Kashefi, Harold Ollivier
Cryptographic verification is essential for establishing trust in quantum-computing-as-a-service. However, a fundamental gap exists in the current verification landscape: existing…
quant-ph2024
Restricted Randomized Benchmarking with Universal Gates of Fixed Sequence Length
Mohsen Mehrani, Kasra Masoudi, Rawad Mezher +2
The standard randomized benchmarking protocol requires access to often complex operations that are not always directly accessible. Compiler optimization does not always ensure equa…