The advantage of quantum control in many-body Hamiltonian learning

We study the problem of learning the Hamiltonian of a many-body quantum system from experimental data. We show that the rate of learning depends on the amount of control available during the experiment. We consider three control models: one where time evolution can be augmented with instantaneous qu...

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Bibliographic Details
Main Authors: Alicja Dutkiewicz, Thomas E. O'Brien, Thomas Schuster
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2024-11-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2024-11-26-1537/pdf/
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