A one-bit feedback protocol estimates a superconducting qubit's bistable frequency from a single shot and stabilizes gate performance with 77% error reduction at 136 kHz bandwidth.
Electric field spectroscopy of material defects in transmon qubits
4 Pith papers cite this work, alongside 155 external citations. Polarity classification is still indexing.
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SesQ applies surface discretization and a semi-analytical multilayer Green's function to calculate EPR in qubits with roughly 100x faster capacitance extraction and higher precision than volumetric FEM.
A TLS defect in a transmon tunnel barrier strongly couples to the readout resonator, dressing its states and shifting frequency to spoil readout.
A review summarizing superconducting qubit types, DiVincenzo criteria implementations, coherence limits from defects, and large-scale integration strategies for quantum computing.
citing papers explorer
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Operating a bistable qubit
A one-bit feedback protocol estimates a superconducting qubit's bistable frequency from a single shot and stabilizes gate performance with 77% error reduction at 136 kHz bandwidth.
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SesQ: A Surface Electrostatic Simulator for Precise Energy Participation Ratio Simulation in Superconducting Qubits
SesQ applies surface discretization and a semi-analytical multilayer Green's function to calculate EPR in qubits with roughly 100x faster capacitance extraction and higher precision than volumetric FEM.
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Readout failures in superconducting qubits due to TLS-defects in tunnel junctions
A TLS defect in a transmon tunnel barrier strongly couples to the readout resonator, dressing its states and shifting frequency to spoil readout.
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Review of Superconducting Qubit Devices and Their Large-Scale Integration
A review summarizing superconducting qubit types, DiVincenzo criteria implementations, coherence limits from defects, and large-scale integration strategies for quantum computing.