Masses and magnetic moments of triple heavy flavour baryons in hypercentral model

Pramana

P C Vinodkumar¹  Bhavin Patel1¹  Ajay Majethiya¹ 

[1] Department of Physics, Sardar Patel University, Vallabh Vidyanagar 388 120, India$$

关键词: Hypercentral constituent quark model;    charmed and beauty baryons;    hyper-Coulomb plus power potential;    magnetic moments.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Triple heavy flavour baryons are studied using the hypercentral description of the three-body system. The confinement potential is assumed as hypercentral Coulomb plus power potential with power index 𝑝. The ground state ($J^{P} = dfrac{1}{2}^{+}$ and $dfrac{3}{2}^{+}$) masses of heavy flavour baryons are computed for different power index, 𝑝 starting from 0.5 to 2.0. The predicted masses are found to attain a saturated value with respect to variation in p beyond the power index 𝑝 > 1.0. Using the spin-flavour structure of the constituting quarks and by defining effective mass of the confined quarks within the baryons, the magnetic moments are computed with no additional free parameters.

【 授权许可】

Unknown