Transitional description of mass spectra for baryons in the U(7) model
Department of Nuclear Physics, University of Tabriz, 51664, Tabriz, Iran
2 Plasma Physics and Fusion Research School, Nuclear Science and Technology Research Institute, Tehran, Iran
3 Department of Theoretical Physics and Astrophysics, University of Tabriz, 51664, Tabriz, Iran
Accepted: 6 January 2021
Published online: 26 January 2021
In this study, we obtained mass spectra for baryons. The mass spectra for baryons depend on the spatial and internal symmetry Hamiltonian and wave functions. The algebraic solution for mass spectra of baryons is introduced in the spatial part. Results are obtained by using the Bethe Ansatz within an infinite-dimensional Lie algebra. The mass spectra for baryons are compared with the experimental data. The results show that the theory reproduces the experimental data quite well.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021