Single charm and beauty baryon masses in the hypercentral approach

Magnetic moments of bottom baryons: Effective mass and screened charge

“…Following NRQM [12], they have also considered the effects of mixing in Ä 0 b and Ä 00 b states resulting in different values in these cases. (3) In light cone QCD sum rules [32,33], available predictions, i.e., Ä À b ¼ Àð0:08 AE 0:02Þ n:m., Ä 0 b ¼ Àð0:045 AE 0:005Þ n:m. are consistent with our results, however, it predicts a larger magnetic moment value for à 0 b ¼ Àð0:18 AE 0:05Þ n:m Comparing our results with a recent calculation based on hypercentral approach by [42], we find that their results are on the larger side even when compared to a similar approach [38]. (4) In the doubly heavy baryon sector, numerical values of magnetic moments of Ä 0 bb , Ä À bb , À bb , and à 0 b are consistent with all the other approaches except for the bag model [39] and relativistic three quark model [36] predictions which are smaller than our results.…”

Ground-state masses and magnetic moments of heavy baryons

“…In Tables 3-8 the results for the masses and magnetic moments are presented and compared with other works [24,25,26,27,28,29,30,29] and experimental data [31,32,33,34,35]. From Tables 3-8 Table 3.…”

“…The mathematical description of a three-body system is more complicated than that of a two-body system. Several methods have been used by different authors to solve three-body problems [17,18,19,22,23,24,25,26].…”

Precision Measurement of the Mass and Lifetime of theΞb0Baryon

“…Precise measurements of the Ξ 0 b and Ξ − b lifetimes would put bounds on the magnitude of the higher order terms in the HQE. A number of approaches exist to predict the b-baryon masses [11][12][13][14][15][16][17][18][19]. As predictions for the masses span a large range, more precise mass measurements will help to refine these models.…”