Structure-property relationships in nuclei. Prediction of the binding energy per nucleon using a quantum similarity approach

Abstract:

The binding energy per nucleon of a system of 73 stable nuclei is was predicted by means of a multilinear regression using with nuclear structural descriptors as variables. Quantum similarity measures were chosen as these descriptors. Valuable results, q2 = 0.940 and r2 = 0.949, were achieved when using 3 parameters. The model is recalculated with only 60 nuclei as a training set, and then the binding energy per nucleon for the remaining nuclei was predicted. Finally, the randomisation test was used to validate the model and to confirm the real predictive power of the method.

Año de publicación:

1998

Keywords:

Fuente:

scopus