Spectrum of strange singly charmed baryons in the constituent quark model
Department of Applied Physics, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, 395007, India
* e-mail: firstname.lastname@example.org
Accepted: 17 December 2019
Published online: 3 February 2020
Excited-state masses of the strange singly charmed baryons are calculated using the nonrelativistic approach of the hypercentral constituent quark model. The hyper-Coulomb plus screened potential is used as a confinement potential with the first-order correction. The spin–spin, spin–orbit and spin–tensor interaction terms are included perturbatively. Our calculated masses are allowed to construct the Regge trajectories in both and planes. The mass spectra and the Regge trajectories study predict the spin–parity of , , , and baryons. Moreover, the strong one-pion decay rates of the isodoublet states of , and are analyzed in the framework of heavy hadron chiral perturbation theory. Also, the ground-state magnetic moments and the radiative decay rates based on the transition magnetic moments are calculated in the framework of the constituent quark model.
© Società Italiana di Fisica (SIF) and Springer-Verlag GmbH Germany, part of Springer Nature, 2020