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Quantum Simulation

Some improvements to product formula circuits for Hamiltonian simulation

arXiv

Authors: Andre Kornell, Peter Selinger

Year

2023

Paper ID

53676

Status

Preprint

Abstract Read

~2 min

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Abstract

We provide three improvements to the product formula implementation of the ground state energy estimation algorithm via Trotter-Suzuki decomposition. These consist of smaller circuit templates for each Hamiltonian term, parallelization of commuting controlled rotations, and more efficient parallel scheduling. These improvements may be regarded separately, and we anticipate that they may be combined with other improvements to the product formula implementation.

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We provide three improvements to the product formula implementation of the ground state energy estimation algorithm via Trotter-Suzuki decomposition.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2310.12256 [2] arXiv https://arxiv.org/abs/2310.12256 [3] Publisher https://arxiv.org/abs/2310.12256

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