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Hakop Pashayan

Observed name: Pashayan, Hakop
Observed institutions: The University of Sydney, University of Waterloo, Perimeter Institute, Foxconn (United States), Foxconn (China), Foxconn (Taiwan), Freie Universität Berlin
ORCID: 0000-0003-3782-7602
Observed ORCID: 0000-0003-3782-7602
OpenAlex ID: A5008705534
Estimating Outcome Probabilities of Quantum Circuits Using Quasiprobabilities
2015 · Hakop Pashayan, Joel J. Wallman, et al. · Physical Review Letters · 260
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Quantifying Quantum Speedups: Improved Classical Simulation From Tighter Magic Monotones
2021 · James R. Seddon, Bartosz Regula, et al. · PRX Quantum · 156
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Shallow Shadows: Expectation Estimation Using Low-Depth Random Clifford Circuits
2024 · Christian Bertoni, Jonas Haferkamp, et al. · Physical Review Letters · 124
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Improved upper bounds on the stabilizer rank of magic states
2021 · Hammam Qassim, Hakop Pashayan, et al. · Quantum · 65
From estimation of quantum probabilities to simulation of quantum circuits
2020 · Hakop Pashayan, Stephen D. Bartlett, et al. · Quantum · 54
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Fast Estimation of Outcome Probabilities for Quantum Circuits
2022 · Hakop Pashayan, Oliver Reardon-Smith, et al. · PRX Quantum · 42
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Sample-optimal classical shadows for pure states
2024 · Daniel Grier, Hakop Pashayan, et al. · Quantum · 33
Streaming quantum state purification for general mixed states
2025 · Grier, Daniel, Leung, Debbie, et al. · arXiv (Cornell University) · 16
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Classical simulation of noisy quantum circuits via locally entanglement-optimal unravelings
2026 · Simon Cichy, Paul K. Faehrmann, et al. · Physical Review A · 13
Contextuality under weak assumptions
2017 · Andrew W Simmons, Joel J Wallman, et al. · New Journal of Physics · 10
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Principal eigenstate classical shadows
2024 · Grier, Daniel, Pashayan, Hakop, et al. · arXiv (Cornell University) · 8
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Non-Exponential Behaviour in Logical Randomized Benchmarking
2022 · Ceasura, Athena, Iyer, Pavithran, et al. · arXiv (Cornell University) · 7
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On the classical simulability of quantum circuits
2019 · Hakop Pashayan · The Sydney eScholarship Repository (The University of Sydney) · 2
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On the Trainability and Classical Simulability of Learning Matrix Product States Variationally
2025 · Afrad Basheer, Yuan Feng, et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 1
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Complexity and Applications of Nearest Stabilizer Product State Problems
2026 · Grier, Daniel, Pashayan, Hakop, et al. · arXiv (Cornell University)
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Classical simulation of noisy quantum circuits via locally entanglement-optimal unravelings
2026 · Cichy, Simon, Faehrmann, Paul K., et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft)
Works count: 19
Citation count: 791
H-index: 10
I10-index: 10
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