Johnnie Gray

California Institute of Technology — United States

Computer Science · Physical Sciences

11h-index977citations109works8.12yr avg
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Research Topics

Web and Library Services(18), Quantum Computing Algorithms and Architecture(16), Quantum many-body systems(13), Quantum Information and Cryptography(11), Model Reduction and Neural Networks(8)

Publications109 total

Partitioned Expansions for Approximate Tensor Network Contractions
arXiv (Cornell University)·2025Open Access
Tensor Network Loop Cluster Expansions for Quantum Many-Body Problems
arXiv (Cornell University)·2025Open Access
Tensor networks for quantum computing
Nature Reviews Physics·2025· 7 citedOpen Access
Fermionic tensor network contraction for arbitrary geometries
Physical Review Research·2025· 1 citedOpen Access
Digital quantum magnetism at the frontier of classical simulations
arXiv (Cornell University)·2025Open Access
Rapid quantum ground state preparation via dissipative dynamics
arXiv (Cornell University)·2025· 1 citedOpen Access
Tensor networks for quantum computing
arXiv (Cornell University)·2025Open Access
Tensor Network Computations That Capture Strict Variationality, Volume Law Behavior, and the Efficient Representation of Neural Network States
Physical Review Letters·2024· 7 cited
Hyperoptimized approximate contraction of tensor networks for rugged-energy-landscape spin glasses on periodic square and cubic lattices
Physical review. E·2024· 2 cited
Loop Series Expansions for Tensor Networks
arXiv (Cornell University)·2024· 2 citedOpen Access
Hyperoptimized approximate contraction of tensor networks for rugged-energy-landscape spin glasses on periodic square and cubic lattices
arXiv (Cornell University)·2024Open Access
The computational power of random quantum circuits in arbitrary geometries
arXiv (Cornell University)·2024· 11 citedOpen Access
Tensor Network Computations That Capture Strict Variationality, Volume Law Behavior, and the Efficient Representation of Neural Network States
arXiv (Cornell University)·2024· 1 citedOpen Access
Hyperoptimized Approximate Contraction of Tensor Networks with Arbitrary Geometry
Physical Review X·2024· 24 citedOpen Access
Fast and converged classical simulations of evidence for the utility of quantum computing before fault tolerance
Science Advances·2024· 65 citedOpen Access
Fast and converged classical simulations of evidence for the utility of quantum computing before fault tolerance
arXiv (Cornell University)·2023· 3 citedOpen Access
One-step replica symmetry breaking in the language of tensor networks
arXiv (Cornell University)·2023· 7 citedOpen Access
Evaluating the evidence for exponential quantum advantage in ground-state quantum chemistry
Nature Communications·2023· 227 citedOpen Access
Arithmetic circuit tensor networks, multivariable function representation, and high-dimensional integration
Physical Review Research·2023· 2 citedOpen Access
Arithmetic circuit tensor networks, multivariable function representation, and high-dimensional integration
arXiv (Cornell University)·2022Open Access
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Frequent Co-authors

Garnet Kin‐Lic Chan(15), Abolfazl Bayat(5), Sougato Bose(5), Phillip Helms(4), Ruojing Peng(4), John Preskill(3), Reza Haghshenas(3), Wen-Yuan Liu(3), Joonho Lee(2), Alexander M. Dalzell(2), Ashutosh Kumar(2), Wenyuan Liu(2), Michael J. Kastoryano(2), Ryan Babbush(2), David R. Reichman(2), Earl T. Campbell(2), Edward F. Valeev(2), Lin Lin(2), Leonardo Banchi(2), Tomislav Begušić(2)