Fig. 3: Complex-valued ground state energy of the ALMG model for complex ΞΎ. | Nature Communications

Fig. 3: Complex-valued ground state energy of the ALMG model for complex ΞΎ.

From: Parametric matrix models

Fig. 3

We show PMM predictions for the complex-valued ground state energy for complex values of ΞΎ, using training data at only real values of ΞΎ. The left plot shows the exact results, the middle plot shows the PMM predictions, and the right plot shows the absolute error.

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