Andrew M. Childs

Joint Center for Quantum Information and Computer Science — United States

Computer Science · Physical Sciences

45h-index12.1kcitations178works2.72yr avg
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Research Topics

Quantum Computing Algorithms and Architecture(145), Quantum Information and Cryptography(100), Quantum-Dot Cellular Automata(28), Quantum Mechanics and Applications(26), Quantum and electron transport phenomena(18)

Publications178 total

Future of quantum computing
Quantum Machine Intelligence·2026Open Access
Quantum Algorithm for Linear Non-unitary Dynamics with Near-Optimal Dependence on All Parameters
Communications in Mathematical Physics·2025· 1 citedOpen Access
Measuring gravitational lensing time delays with quantum information processing
arXiv (Cornell University)·2025Open Access
Low-depth fermion routing without ancillas
arXiv (Cornell University)·2025Open Access
Entanglement accelerates quantum simulation
Nature Physics·2025· 7 cited
Time Independence Does Not Limit Information Flow. II. The Case with Ancillas
arXiv (Cornell University)·2025Open Access
Time Independence Does Not Limit Information Flow. I. The Free-Particle Case
arXiv (Cornell University)·2025Open Access
Quantum Routing and Entanglement Dynamics Through Bottlenecks
arXiv (Cornell University)·2025Open Access
Translation-Invariant Quantum Algorithms for Ordered Search are Optimal
arXiv (Cornell University)·2025Open Access
Efficient and practical Hamiltonian simulation from time-dependent product formulas
Nature Communications·2025· 8 citedOpen Access
Quantum Divide and Conquer
ACM Transactions on Quantum Computing·2025· 3 citedOpen Access
Efficiently Verifiable Quantum Advantage on Near-Term Analog Quantum Simulators
PRX Quantum·2025· 1 citedOpen Access
Streaming quantum state purification
Quantum·2025· 6 citedOpen Access
Toward a 2D Local Implementation of Quantum Low-Density Parity-Check Codes
PRX Quantum·2025· 22 citedOpen Access
Symmetries, Graph Properties, and Quantum Speedups
SIAM Journal on Computing·2024Open Access
Optimal Routing Protocols for Reconfigurable Atom Arrays
arXiv (Cornell University)·2024Open Access
Low-depth quantum symmetrization
arXiv (Cornell University)·2024· 2 citedOpen Access
Laplace transform based quantum eigenvalue transformation via linear combination of Hamiltonian simulation
arXiv (Cornell University)·2024Open Access
Efficient preparation of Dicke states
arXiv (Cornell University)·2024· 2 citedOpen Access
Quantum routing with teleportation
Physical Review Research·2024· 9 citedOpen Access
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Frequent Co-authors

Edward Farhi(7), Robin Kothari(6), Sam Gutmann(5), Dominic W. Berry(4), Wim van Dam(4), Debbie Leung(4), Richard Cleve(3), E. Deotto(3), Jeffrey Goldstone(3), Yuan Su(3), Isaac L. Chuang(3), Dave Bacon(3), Daniel A. Spielman(2), Rolando D. Somma(2), Dmitri Maslov(2), Yunseong Nam(2), Neil J. Ross(2), John Preskill(2), Nathan Wiebe(2), Michael A. Nielsen(2)