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quant-ph2022★ 19 cited
Accelerating Quantum Computations of Chemistry Through Regularized Compressed Double Factorization
Oumarou Oumarou, Maximilian Scheurer, Robert M. Parrish +2
We propose the regularized compressed double factorization (RC-DF) method to classically compute compressed representations of molecular Hamiltonians that enable efficient simulati…
quant-ph2022★ 16 cited
Efficient Quantum Analytic Nuclear Gradients with Double Factorization
Edward G. Hohenstein, Oumarou Oumarou, Rachael Al-Saadon +4
Efficient representations of the Hamiltonian such as double factorization drastically reduce circuit depth or number of repetitions in error corrected and noisy intermediate scale…