On the robustness of the hybrid qubit computational gates through simulated randomized benchmarking protocols
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-74817-z
Abstract: One of the main challenges in building a quantum processor is to characterize the environmental noise. Noise characterization can be achieved by exploiting different techniques, such as randomization where several sequences of random quantum gates… read more here.
Keywords: randomized benchmarking; benchmarking protocols; benchmarking; simulated randomized ... See more keywords
Multiqubit randomized benchmarking using few samples
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.032304
Abstract: Randomized benchmarking (RB) is an efficient and robust method to characterize gate errors in quantum circuits. Averaging over random sequences of gates leads to estimates of gate errors in terms of the average fidelity. These… read more here.
Keywords: number sampled; multiqubit randomized; number; sampled sequences ... See more keywords
Randomized benchmarking protocol for dynamic circuits
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.111.012611
Abstract: Dynamic circuit operations -- measurements with feedforward -- are important components for future quantum computing efforts, but lag behind gates in the availability of characterization methods. Here we introduce a series of dynamic circuit benchmarking… read more here.
Keywords: qubit; circuit; randomized benchmarking; benchmarking protocol ... See more keywords
Randomized Benchmarking with Restricted Gate Sets
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.062323
Abstract: Standard randomized benchmarking protocols entail sampling from a unitary 2 design, which is not always practical. In this article we examine randomized benchmarking protocols based on subgroups of the Clifford group that are not unitary… read more here.
Keywords: randomized benchmarking; restricted gate; benchmarking; benchmarking restricted ... See more keywords
Statistical analysis of randomized benchmarking
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.052350
Abstract: Randomized benchmarking and variants thereof, which we collectively call RB+, are widely used to characterize the performance of quantum computers because they are simple, scalable, and robust to state-preparation and measurement errors. However, experimental implementations… read more here.
Keywords: analysis randomized; randomized benchmarking; analysis; statistical analysis ... See more keywords
What Randomized Benchmarking Actually Measures.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.130502
Abstract: Randomized benchmarking (RB) is widely used to measure an error rate of a set of quantum gates, by performing random circuits that would do nothing if the gates were perfect. In the limit of no… read more here.
Keywords: error; randomized benchmarking; benchmarking actually; actually measures ... See more keywords
Direct Randomized Benchmarking for Multiqubit Devices.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.030503
Abstract: Benchmarking methods that can be adapted to multiqubit systems are essential for assessing the overall or "holistic" performance of nascent quantum processors. The current industry standard is Clifford randomized benchmarking (RB), which measures a single… read more here.
Keywords: error rate; clifford; randomized benchmarking; direct randomized ... See more keywords
Randomized Benchmarking of a Remote cnot Gate Via a Meter-Scale Microwave Link.
Sign Up to like & getrecommendations! Published in 2025 at "Physical review letters"
DOI: 10.1103/xx24-r7q6
Abstract: High-fidelity, meter-scale microwave interconnects between superconducting quantum processor modules are a key technology for extending the system size beyond constraints imposed by device manufacturing equipment, yield, and signal delivery. Although tomographic experiments have been used… read more here.
Keywords: randomized benchmarking; gate; remote cnot; meter scale ... See more keywords