Andrew W. Cross

IBM (United States) — United States

Computer Science · Physical Sciences

36h-index6.8kcitations106works50.42yr avg
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Research Topics

Quantum Computing Algorithms and Architecture(85), Quantum Information and Cryptography(65), Quantum and electron transport phenomena(23), Quantum-Dot Cellular Automata(21), Quantum Mechanics and Applications(10)

Publications106 total

Non-Clifford and Parallelizable Fault-Tolerant Logical Gates on Constant and Almost-Constant Rate Homological Quantum Low-Density Parity-Check Codes via Higher Symmetries
PRX Quantum·2025Open Access
Tour de gross: A modular quantum computer based on bivariate bicycle codes
arXiv (Cornell University)·2025· 3 citedOpen Access
HetEC: Architectures for Heterogeneous Quantum Error Correction Codes
2025· 4 cited
Architectures for Heterogeneous Quantum Error Correction Codes
arXiv (Cornell University)·2024· 1 citedOpen Access
Flag-Proxy Networks: Overcoming the Architectural, Scheduling and Decoding Obstacles of Quantum LDPC Codes
2024· 2 cited
Quantum Locally Testable Code with Constant Soundness
Quantum·2024· 1 citedOpen Access
Flag Proxy Networks: Tackling the Architectural, Scheduling, and Decoding Obstacles of Quantum LDPC codes
arXiv (Cornell University)·2024Open Access
Improved QLDPC Surgery: Logical Measurements and Bridging Codes
arXiv (Cornell University)·2024· 1 citedOpen Access
Quantum computing with Qiskit
arXiv (Cornell University)·2024· 166 citedOpen Access
High-threshold and low-overhead fault-tolerant quantum memory
Nature·2024· 332 citedOpen Access
Subsystem surface and compass code sensitivities to non-identical infidelity distributions on heavy-hex lattice
arXiv (Cornell University)·2024· 1 citedOpen Access
Encoding a magic state with beyond break-even fidelity
Nature·2024· 94 citedOpen Access
Non-Clifford and parallelizable fault-tolerant logical gates on constant and almost-constant rate homological quantum LDPC codes via higher symmetries
arXiv (Cornell University)·2023· 7 citedOpen Access
High-threshold and low-overhead fault-tolerant quantum memory
arXiv (Cornell University)·2023· 13 citedOpen Access
Encoding a magic state with beyond break-even fidelity
2023· 2 citedOpen Access
Encoding a magic state with beyond break-even fidelity
arXiv (Cornell University)·2023· 1 citedOpen Access
Demonstrating multi-round subsystem quantum error correction using matching and maximum likelihood decoders
Nature Communications·2023· 89 citedOpen Access
Enabling Full-Stack Quantum Computing with Changeable Error-Corrected Qubits
arXiv (Cornell University)·2023· 2 citedOpen Access
Quantum Locally Testable Code with Constant Soundness
arXiv (Cornell University)·2022· 1 citedOpen Access
Giallar: push-button verification for the qiskit Quantum compiler
2022· 39 citedOpen Access
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Frequent Co-authors

Jay Gambetta(16), Isaac L. Chuang(12), John A. Smolin(8), Frederic T. Chong(8), Jerry M. Chow(7), Antonio Córcoles(7), Theodore J. Yoder(6), Maika Takita(6), Bei Zeng(6), Tzvetan S. Metodi(6), Darshan Thaker(6), Ali Javadi-Abhari(5), Yunong Shi(4), Lev S. Bishop(4), Easwar Magesan(4), Matthias Steffen(4), Graeme Smith(4), Neereja Sundaresan(4), Paul D. Nation(3), Christopher J. Wood(3)