Science Advances

Supplementary Materials

This PDF file includes:

  • Fabrication and design
  • Theoretical predictions of the gate parameters
  • Single-shot readout
  • Quantum process tomography
  • State tomography
  • Process tomography
  • Cross-talk QPT
  • fig. S1. Steps of the fabrication process of the eight-qubit quantum processor.
  • fig. S2. Theoretical predictions for activating parametric gates between a linear chain of three qubits.
  • fig. S3. Raw data of readout classifier.
  • fig. S4. Performance of the individual trained readout classifier for a qubit.
  • table S1. Characteristics of the two-qubit CZ gates performed between neighboring qubit pairs (Q0,Q1), (Q1,Q2), and (Q2,Q3).
  • table S2. Averaged quantum process fidelity for different preparation states for the register of six ancilla qubits.
  • References (50–55)

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