Spectroscopic investigation of light strange S =-1 A and ∑ and S =-2 [I] baryons

• 作者: Chandni Menapara Ajay Kumar Rai
• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2021,（6）
• 所属期刊栏目: PARTICLES AND FIELDS
• 页码范围: 91-108
• 页数: 18页
• 语种: 英文
• DOI: 10.1088/1674-1137/abf4f4

摘要

The present study is dedicated to light-strange A with strangeness S =-1 and isospin I =0,∑ with S =-1 and I =1,and[I]baryon with S =-2 and I =1/2.In this study,the hypercentral constituent quark model with lin-ear confining potential has been employed along with a first order correction term to obtain the resonance masses up to approximately 4 GeV.The calculated states include 1S-5S,1P-4P,1D-3D,1F-2F,and 1G (in a few cases) along with all possible spin-parity assignments.Regge trajectories have been explored for the linearity of the calculated masses for (n,M2) and (J,M2).Magnetic moments have been intensively studied for ground state spin 1/2 and 3/2,in addition to the configuration mixing of the first negative parity state for[I].Lastly,the transition magnetic moments and radiative decay widths have been presented.