Experimental implementation of non-Clifford interleaved randomized benchmarking with a controlled-S gate

2020/07/31 by Shelly Garion, Naoki Kanazawa, Haggai Landa +4
Computer Science · Physics and Astronomy · #Benchmarking #Calibration #Data acquisition #Error detection and correction #IBM #Pulse (music) #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum-Dot Cellular Automata #quant-ph

paper · pdf · doi:10.1103/physrevresearch.3.013204

published as Phys. Rev. Research 3, 013204 (2021) · 9 pages, 4 figures, references are updated, QPT curve in the Fig. 2 is updated based on new analysis procedure detailed in Appendix B. Conclusions unchanged

openalex created_date 2020/07/23 · openalex publication_date 2021/03/03 · arxiv created 2021/03/14 · arxiv updated 2021/03/16 · openalex updated_date 2026/08/05

Abstract

The authors demonstrate calibration and benchmarking of a non-Clifford two-qubit controlled pi/2 phase gate with a gate error of 0.59% on an IBM cloud quantum computer using an open source pulse language.

Citations

• Scalable and Robust Randomized Benchmarking of Quantum Processes
• A simple all-microwave entangling gate for fixed-frequency superconducting qubits
• Universal Quantum Computation with ideal Clifford gates and noisy ancillas
• Elementary gates for quantum computation
• Quantum Computing in the NISQ era and beyond
• High-Fidelity, High-Scalability Two-Qubit Gate Scheme for Superconducting Qubits