Simplified Josephson-junction fabrication process for reproducibly high-performance superconducting qubits

Amr Osman, Jonathan Simon, Andreas Bengtsson, +7

Applied Physics Letters

Superconducting MaterialEngineeringIntegrated CircuitsInterconnect (Integrated Circuits)Quantum Engineering +14

Robust Preparation of Wigner-Negative States with Optimized SNAP-Displacement Sequences

Marina Kudra, Mikael Kervinen, Ingrid Strandberg, +13

PRX Quantum

Transmon qubit readout fidelity at the threshold for quantum error correction without a quantum-limited amplifier

Liangyu Chen, Hang-Xi Li, Yong Lu, +17

npj Quantum Information

Extensive characterization and implementation of a family of three-qubit gates at the coherence limit

Christopher Warren, Jorge Fernández-Pendás, Shahnawaz Ahmed, +13

npj Quantum Information

Reference-State Error Mitigation: A Strategy for High Accuracy Quantum Computation of Chemistry

Phalgun Lolur, Mårten Skogh, Werner Dobrautz, +7

Journal of Chemical Theory and Computation

Three-wave mixing traveling-wave parametric amplifier with periodic variation of the circuit parameters

Anita Fadavi Roudsari, Daryoush Shiri, Hampus Renberg Nilsson, +8

Applied Physics Letters

PhotonicsQuantum ScienceCircuit ParametersEngineeringQuantum Computing +13

Mitigation of frequency collisions in superconducting quantum processors

Amr Osman, Jorge Fernández-Pendás, Christopher Warren, +6

Physical Review Research

Quantum ScienceEngineeringQuantum ComputingPhysicsNatural Sciences +13

Mitigation of interfacial dielectric loss in aluminum-on-silicon superconducting qubits

Janka Biznárová, Amr Osman, Lert Chayanun, +8

npj Quantum Information

Qubit-Compatible Substrates With Superconducting Through-Silicon Vias

Kestutis Grigoras, Nikolai Yurttagül, J.-P. Kaikkonen, +21

IEEE Transactions on Quantum Engineering

Quantum ScienceElectrical EngineeringEngineeringQuantum ComputingPhysics +13

Signal Crosstalk in a Flip-Chip Quantum Processor

Sandoko Kosen, Hang-Xi Li, Marcus Rommel, +15

PRX Quantum