scqubits is an open-source Python package for simulating and analyzing superconducting circuits. It provides convenient ...
Read MoreArtificial atoms realized by superconducting circuits offer unique opportunities to store and process quantum informatio...
Read MoreNew arXiv preprint: Moving beyond the transmon: Noise-protected superconducting quantum circuits
We generalize solid-state tight-binding techniques for the spectral analysis of large superconducting circuits. We find ...
Read MoreNew arXiv preprint: Variational tight-binding method for simulating large superconducting circuits
The ability to engineer high-fidelity gates on quantum processors in the presence of systematic errors remains the prima...
Read MoreNew arXiv preprint: Robust Quantum Optimal Control with Trajectory Optimization
Protecting superconducting qubits from low-frequency noise is essential for advancing superconducting quantum computatio...
Read MoreNew Editor’s Suggestion Phys. Rev. Applied publication: Engineering Dynamical Sweet Spots to Protect Qubits from 1 / f Noise
In collaboration with the Houck group at Princeton, the Blais group at Sherbrooke, and David Schuster at UChicago, we pr...
Read MoreNew Phys. Rev. X Publication: Experimental Realization of a Protected Superconducting Circuit Derived from the 0 – π Qubit
We provided theoretical support to our experimental colleagues at UMass Amherst on an experiment demonstrating autonomou...
Read MoreNew Nature publication: Protecting a bosonic qubit with autonomous quantum error correction
In collaboration with the Schuster Lab at UChicago, we provided theory support for an experiment studying the heavy-flux...
Read MoreNew Phys. Rev. X Publication: Universal Fast-Flux Control of a Coherent, Low-Frequency Qubit
The analysis of charge noise based on the Bloch-Redfield treatment of an ensemble of dissipative two-level fluctuators g...
Read MoreNew Phys. Rev. Research Publication: Positive- and negative-frequency noise from an ensemble of two-level fluctuators
In a collaboration with the Houck Lab, we use the quasienergy structure that emerges when a fluxonium superconducting ci...
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