A variational protocol that learns measurement-and-feedback strategies prepares AKLT states with less pre-measurement entanglement than the analytic Smith et al. protocol and discovers a protocol for a specific AKLT edge-mode state.
Long-range entanglement from measuring symmetry-protected topological phases
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Learning Feedback Mechanisms for Measurement-Based Variational Quantum State Preparation
A variational protocol that learns measurement-and-feedback strategies prepares AKLT states with less pre-measurement entanglement than the analytic Smith et al. protocol and discovers a protocol for a specific AKLT edge-mode state.