In a collaboration with the Houck Lab, we use the quasienergy structure that emerges when a fluxonium superconducting ci...
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The analysis of charge noise based on the Bloch-Redfield treatment of an ensemble of dissipative two-level fluctuators g...
Read MoreNew arxiv preprint: Positive- and negative-frequency noise from an ensemble of two-level fluctuators
Protecting superconducting qubits from low-frequency noise is essential for advancing superconducting quantum computatio...
Read MoreNew arxiv preprint: Engineering Dynamical Sweet Spots to Protect Qubits from 1/f Noise
To build a universal quantum computer from fragile physical qubits, effective implementation of quantum error correction...
Read MoreProtecting a bosonic qubit with autonomous quantum error correction
The heavy-fluxonium circuit is a promising building block for superconducting quantum processors due to its long relaxat...
Read MoreNew arXiv preprint: Universal fast flux control of a coherent, low-frequency qubit
In a new PRA paper, quantum optimal control theory is employed to realize quantum gates for two protected superconductin...
Read MoreOptimal control utilized to tackle challenge of performing gates on protected qubits in new PRA paper
Northwestern’s Office for Research has published an article “From Qubits to Climate Change: Northwestern Qua...
Read MoreJim Sauls and Jens Koch comment on the future potential of quantum computation
The recent release of the scQubits python package has been covered in a news article published on the website of Northwe...
Read MorescQubits featured in NU Weinberg news article
Superconducting qubits designed to exhibit protection from noise have recently received attention in the search for a qu...
Read MoreNew editor suggested PRB publication: Spectrum and coherence properties of the current-mirror qubit
Superconducting circuits extensively rely on the Josephson junction as a nonlinear electronic element for manipulating q...
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