Quantum computational sensing using quantum signal processing, quantum neural networks, and Hamiltonian engineering

Fig. 4, panel (d)

Classification error (%) on a log scale against signal strength (average imparted phase $\theta$) for $M = 7$ qubits: Ramsey interferometry and the temporally-, spatially- and spatiotemporally-coherent schemes, with error bars. The grey line marks the strength used in panel (e).

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Provenance

This panel was computed from the authors' public data deposit (Zenodo: https://doi.org/10.5281/zenodo.15692099, CC BY 4.0). The plot shown here is re-rendered for interactive viewing and analysis. See the paper for the original figure and full scientific context.

License: CC BY 4.0.

npj Quantum Inf. 12, 119 (2026) · DOI: 10.1038/s41534-026-01235-w · arXiv: 2507.15845

Other panels of Fig. 4: (a) (e)

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