Table 1. Summary of simultaneous single-qubit RB.
| Qubit label | M1 (× 10−3) | M2 (× 10−3) | M3 (× 10−3) | M4 (× 10−3) |
|---|---|---|---|---|
| 0001 | — | — | — | 1.07±0.03 |
| 0010 | — | — | 1.18±0.03 | — |
| 0100 | — | 1.22±0.03 | — | — |
| 1000 | 1.37±0.03 | — | — | — |
| 0011 | — | — | 1.47±0.03 | 1.15±0.03 |
| 0101 | — | 1.33±0.04 | — | 1.16±0.02 |
| 1001 | 1.35±0.03 | — | — | 1.10±0.03 |
| 0110 | — | 1.40±0.04 | 1.58±0.03 | — |
| 1010 | 1.73±0.05 | — | 2.06±0.05 | — |
| 1100 | 1.30±0.05 | 1.35±0.03 | — | — |
| 0111 | — | 1.49±0.03 | 1.45±0.02 | 1.18±0.03 |
| 1011 | 1.90±0.07 | — | 2.22±0.08 | 1.12±0.03 |
| 1101 | 1.36±0.03 | 1.41±0.04 | — | 1.06±0.04 |
| 1110 | 1.90±0.05 | 1.32±0.03 | 1.98±0.06 | — |
| 1111 | 2.07±0.05 | 1.37±0.05 | 2.12±0.06 | 1.17±0.04 |
RB, randomized benchmarking.
The ones in the first column indicate that qubits in the string Q1Q2Q3Q4 are being randomized and the zeros indicate that the qubits are being left unperturbed.