Antonio Mezzacapo

IBM (United States) — United States

Computer Science · Physical Sciences

32h-index9.5kcitations113works14.42yr avg
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Research Topics

Quantum Computing Algorithms and Architecture(80), Quantum Information and Cryptography(54), Quantum and electron transport phenomena(44), Quantum many-body systems(16), Machine Learning in Materials Science(11)

Publications113 total

Improved quantum computation using operator backpropagation
npj Quantum Information·2026Open Access
Shallow-circuit Supervised Learning on a Quantum Processor
arXiv (Cornell University)·2026Open Access
Shallow-circuit Supervised Learning on a Quantum Processor
ArXiv.org·2026Open Access
Molecular Quantum Computations on a Protein
arXiv (Cornell University)·2025Open Access
Molecular Quantum Computations on a Protein
ArXiv.org·2025Open Access
Closed-loop calculations of electronic structure on a quantum processor and a classical supercomputer at full scale
arXiv (Cornell University)·2025· 1 citedOpen Access
Accurate quantum-centric simulations of intermolecular interactions
Communications Physics·2025· 2 citedOpen Access
Nonequilibrium Thermodynamics of Precision through a Quantum-Centric Computation
Physical Review Letters·2025· 2 cited
Quantum chemistry with provable convergence via randomized sample-based Krylov quantum diagonalization
arXiv (Cornell University)·2025Open Access
Toward Quantum-Centric Simulations of Extended Molecules: Sample-Based Quantum Diagonalization Enhanced with Density Matrix Embedding Theory
Journal of Chemical Theory and Computation·2025· 7 cited
Adiabatic state preparation from general initial states
Molecular Physics·2025Open Access
A Framework for Quantum Advantage
arXiv (Cornell University)·2025Open Access
Krylov diagonalization of large many-body Hamiltonians on a quantum processor
Nature Communications·2025· 7 citedOpen Access
Chemistry beyond the scale of exact diagonalization on a quantum-centric supercomputer
Science Advances·2025· 50 citedOpen Access
Robust error accumulation suppression for quantum circuits
Physical Review Research·2025Open Access
Accurate quantum-centric simulations of supramolecular interactions
2025· 2 citedOpen Access
Computing band gaps of periodic materials via sample-based quantum diagonalization
arXiv (Cornell University)·2025Open Access
Non-equilibrium thermodynamics of precision through a quantum-centric computation
arXiv (Cornell University)·2025Open Access
Refining resource estimation for the quantum computation of vibrational molecular spectra through Trotter error analysis
Quantum·2025· 3 citedOpen Access
Improved Quantum Computation using Operator Backpropagation
arXiv (Cornell University)·2025Open Access
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Frequent Co-authors

Lucas Lamata(13), E. Solano(13), Mário Motta(9), Jay Gambetta(8), Kristan Temme(7), William Kirby(7), Jerry M. Chow(6), Giuseppe Carleo(6), Charles Hadfield(6), Abhinav Kandala(5), Ali Javadi-Abhari(5), Ivano Tavernelli(5), U. Las Heras(5), J. Casanova(5), Rudy Raymond(5), Bryce Fuller(5), Maika Takita(4), Marco Pistoia(4), Antonio Córcoles(4), Stefan Filipp(4)