A study of excited ?b- states in hypercentral constituent quark model via artificial neural network
Özet
In this work, we have obtained mass spectra, radiative decay widths and strong decay widths of newly observed excited ?b- states, i.e. ? b(6316) -, ? b(6330) -, ? b(6340) -, and ? b(6350) -. Mass spectrum is obtained in Hypercentral Constituent Quark Model (hCQM) by solving six-dimensional nonrelativistic Schrödinger equation via Artificila Neural Network (ANN). In this respect, radiative decay widhts are calculated by a generalization of a framework from meson to baryon. Also, strong decay widths of the low-lying ? b states within 3P model are calculated. Obtained results are presented with the comparison of available experimental data and other theoretical studies. © 2020, Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.
