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19982026
most citedObservation of high coherence in Josephson junction qubits measured in a three-dimensional circuit QED architecture

1.1k citations

Showing 2020 · quant-phShow all

7 papers · 2 filters

quant-ph2020★ 247 cited

Efficient quantum algorithm for dissipative nonlinear differential equations

Jin-Peng Liu, Herman Øie Kolden, Hari K. Krovi +3

Nonlinear differential equations model diverse phenomena but are notoriously difficult to solve. While there has been extensive previous work on efficient quantum algorithms for li…

quant-ph2020★ 31 cited

Efficient qubit measurement with a nonreciprocal microwave amplifier

F. Lecocq, L. Ranzani, G. A. Peterson +5

The act of observing a quantum object fundamentally perturbs its state, resulting in a random walk toward an eigenstate of the measurement operator. Ideally, the measurement is res…

quant-ph2020★ 24 cited

High-Fidelity Control of Superconducting Qubits Using Direct Microwave Synthesis in Higher Nyquist Zones

William D. Kalfus, Diana F. Lee, Guilhem J. Ribeill +5

Control electronics for superconducting quantum processors have strict requirements for accurate command of the sensitive quantum states of their qubits. Hinging on the purity of u…

quant-ph2020★ 118 cited

Quantum reservoir computing with a single nonlinear oscillator

L. C. G. Govia, G. J. Ribeill, G. E. Rowlands +2

Realizing the promise of quantum information processing remains a daunting task, given the omnipresence of noise and error. Adapting noise-resilient classical computing modalities…

quant-ph2020★ 20 cited

Integration of spectator qubits into quantum computer architectures for hardware tuneup and calibration

Riddhi S. Gupta, Luke C. G. Govia, Michael J. Biercuk

Performing efficient quantum computer tuneup and calibration is essential for growth in system complexity. In this work we explore the link between facilitating such capabilities a…

quant-ph2020★ 3 cited

Quantum Simulation of a Discrete-Time Quantum Stochastic Walk

Peter K. Schuhmacher, Luke C. G. Govia, Bruno G. Taketani +1

Quantum walks have been shown to have a wide range of applications, from artificial intelligence, to photosynthesis, and quantum transport. Quantum stochastic walks (QSWs) generali…