Distribution of absolute deviations in charge radii for predictions from the DNN (red) and the RCHB theory (blue) relative to experimental data. (IMAGE)
Caption
To validate the DNN predictions, we derived charge radii from its Fourier-Bessel (FB) coefficients and compared them with experimental values. Across 1,014 nuclei, the DNN results show significantly higher accuracy than relativistic continuum Hartree–Bogoliubov (RCHB) calculations: the deviations for the DNN are heavily concentrated within 0–0.01 fm, whereas those for RCHB are far more dispersed.
Credit
Jian Li
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CC BY-NC