Quantum information processing has spurred interest in quantum optimal control for tasks such as state preparation, erro...
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Decoherence errors, caused by the interaction of quantum systems with their environment, pose a major challenge for the ...
Read MoreNew arXiv Preprint: Completely Positive Map for Noisy Driven Quantum Systems Derived by Keldysh Expansion
Together with theory collaborators from UChicago we analyze driven quantum systems subject to non-Markovian noise. These...
Read MoreNew Quantum publication: Simple master equations for describing driven systems subject to classical non-Markovian noise
The use of time-dependent flux is ubiquitous in the context of circuit quantum electrodynamics. It is critical to accur...
Read MoreNew Editor’s Suggestion Phys. Rev. Applied publication: Time-Dependent Magnetic Flux in Devices for Circuit Quantum Electrodynamics
Along with coworkers from the Schuster lab at UChicago, we introduce a coupling scheme for low frequency fluxonium qubit...
Read MoreNew PRX QUANTUM Publication: Fast High-Fidelity Gates for Galvanically-Coupled Fluxonium Qubits Using Strong Flux Modulation
We present a formalism to quantize a general superconducting circuit with Josephson junctions. The formalism is amenable...
Read MoreOpen-access publication in New J. Phys.: Computer-aided quantization and numerical analysis of superconducting circuits
Together with theory collaborators from UChicago we analyze driven quantum systems subject to non-Markovian noise. These...
Read MoreNew arXiv preprint: Simple master equations for describing driven systems subject to classical non-Markovian noise
Along with coworkers from the Schuster lab at UChicago, we introduce a coupling scheme for low frequency fluxonium qubit...
Read MoreNew arXiv preprint: Fast high-fidelity gates for galvanically-coupled fluxonium qubits using strong flux modulation
The development of new superconducting circuits and the improvement of existing ones rely on the accurate modeling of sp...
Read MoreNew arXiv preprint: Computer-aided quantization and numerical analysis of superconducting circuits
scqubits is an open-source Python package for simulating and analyzing superconducting circuits. It provides convenient...
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