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quant-ph2023
Recovery of a generic local Hamiltonian from a degenerate steady state
Jing Zhou, D. L. Zhou
Hamiltonian Learning (HL) is essential for validating quantum systems in quantum computing. Not all Hamiltonians can be uniquely recovered from a steady state. HL success depends o…
quant-ph2021★ 6 cited
When can a local Hamiltonian be recovered from a steady state?
Jing Zhou, D. L. Zhou
With the development of quantum many-body simulator, Hamiltonian tomography has become an increasingly important technique for verification of quantum devices. Here we investigate…