A. Megrant

Computer Science · Physical Sciences

50h-index14.5kcitations175works33.52yr avg
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Research Topics

Quantum Computing Algorithms and Architecture(87), Quantum Information and Cryptography(75), Quantum and electron transport phenomena(74), Physics of Superconductivity and Magnetism(26), Quantum many-body systems(24)

Publications138 total

Scaling up superconducting quantum computers
Nature Electronics·2025· 7 cited
Resisting High-Energy Impact Events through Gap Engineering in Superconducting Qubit Arrays
Physical Review Letters·2024· 38 citedOpen Access
Optimizing quantum gates towards the scale of logical qubits
Nature Communications·2024· 43 citedOpen Access
Resisting high-energy impact events through gap engineering in superconducting qubit arrays
arXiv (Cornell University)·2024· 3 citedOpen Access
Overcoming leakage in quantum error correction
Nature Physics·2023· 66 citedOpen Access
Optimizing quantum gates towards the scale of logical qubits
arXiv (Cornell University)·2023· 4 citedOpen Access
Readout of a quantum processor with high dynamic range Josephson parametric amplifiers
Applied Physics Letters·2023· 42 cited
Overcoming leakage in scalable quantum error correction
arXiv (Cornell University)·2022· 7 citedOpen Access
Readout of a quantum processor with high dynamic range Josephson parametric amplifiers
arXiv (Cornell University)·2022· 2 citedOpen Access
Direct measurement of nonlocal interactions in the many-body localized phase
Physical Review Research·2022· 49 citedOpen Access
Resolving catastrophic error bursts from cosmic rays in large arrays of superconducting qubits
Nature Physics·2021· 182 citedOpen Access
Realizing topologically ordered states on a quantum processor
Science·2021· 21 citedOpen Access
Time-crystalline eigenstate order on a quantum processor
Nature·2021· 329 citedOpen Access
Information scrambling in quantum circuits
Science·2021· 281 cited
Exponential suppression of bit or phase errors with cyclic error correction
Nature·2021· 381 citedOpen Access
Exponential suppression of bit or phase flip errors with repetitive quantum error correction
arXiv (Cornell University)·2021· 10 citedOpen Access
Information Scrambling in Computationally Complex Quantum Circuits
arXiv (Cornell University)·2021· 19 citedOpen Access
Tuning Quantum Information Scrambling on a 53-Qubit Processor
2021
Accurately computing electronic properties of materials using eigenenergies
arXiv (Cornell University)·2020· 3 citedOpen Access
Observation of separated dynamics of charge and spin in the Fermi-Hubbard model
arXiv (Cornell University)·2020· 94 citedOpen Access
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Frequent Co-authors

J. Kelly(47), D. Sank(45), R. Barends(42), John M. Martinis(41), T. White(40), P. Roushan(37), B. Chiaro(35), A. Dunsworth(35), E. Jeffrey(34), J. Wenner(33), A. Vainsencher(32), J. Mutus(30), P. O’Malley(29), C. Neill(28), Chris Quintana(28), Erik Lucero(27), Austin G. Fowler(23), M. Neeley(21), A. N. Cleland(20), Alexander N. Korotkov(17)