Problem-specific classical optimization of Hamiltonian simulation
Nonequilibrium time evolution of large quantum systems is a strong candidate for quantum advantage. Variational quantum algorithms have been put forward for this task, but their quantum optimization routines suffer from trainability and sampling problems. Here, we present a classical preprocessing r...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2023-10-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.5.043035 |