Excited State Mass spectra and Regge trajectories of Bottom Baryons in Hypercentral quark Model
We present the mass spectra of excited states of singly heavy baryons consist of a bottom quark and light quarks (u, d and s) The QCD motivated hypercentral quark model is employed for the three body description of baryons. The form of confinement potential is hyper coloumb plus power potential with potential index \nu$ starting from square root (S.R.\nu$=1/2) to quadratic \nu$=2.0) The first order correction to the confinement potential is also incorporated in this work. The radial as well as orbital excited state masses of \Sigma_{b} \Sigma_{b} \Xi_b^ \Xi_b^0, \Lambda_b^0, \Omega_b^ baryons with $J^{P} \frac{1}{2} \frac{3}{2} \frac{5}{2} \frac{7}{2} \frac{1}{2} \frac{3}{2} \frac{5}{2} and \frac{7}{2} are reported in paper. We have included spin spin, spin orbit and tensor interactions perturbatively in the present study. The semi electronic decay of \Omega_b$ and \Xi_b$ are calculated using the spectroscopic parameters of these baryons. The computed results are compared with other theoretical predictions as well as with the available experimental observations.