English

Mass Spectra and Decay Properties of Singly Heavy Bottom-Strange Baryons

High Energy Physics - Phenomenology 2022-06-15 v1

Abstract

We enumerated ground and excited state masses of singly heavy bottom-strange baryons using the Hypercentral Constituent Quark Model (hCQM). The screening potential is used with color-Coulomb potential, as the confining potential. We determine the possible JPJ^P values to recently observed excited states like, Ξb(6100)\Xi_b(6100), Ξb(6227)\Xi_b(6227), Ξb(6327)\Xi_b(6327), Ξb(6333)\Xi_b(6333) and four Ωb(6316,6330,6340,6350)\Omega_b(6316,6330,6340,6350) states. The Regge trajectories are plotted in (J,M2)(J, M^2) plane to assign the JPJ^P values and quantum numbers to recently observed states. Using the calculated spectroscopic data, properties such as magnetic moment, transition magnetic moment, radiative decay width, and strong decay width are also investigated for all singly heavy bottom-strange baryonic system.

Keywords

Cite

@article{arxiv.2202.12048,
  title  = {Mass Spectra and Decay Properties of Singly Heavy Bottom-Strange Baryons},
  author = {Amee Kakadiya and Zalak Shah and Ajay Kumar Rai},
  journal= {arXiv preprint arXiv:2202.12048},
  year   = {2022}
}

Comments

20 pages, 4 figures Accepted for the publication in IJMPA