The effect of hyperfine mixing in electromagnetic and semileptonic decays of doubly heavy baryons

被引:0
|
作者
Albertus, C. [1 ]
Hernandez, E. [1 ]
Nieves, J. [2 ]
机构
[1] Univ Salamanca, Dept Fis Fundamental, E-37008 Salamanca, Spain
[2] Univ Valencia, CSIC, IFIC, E-46071 Valencia, Spain
关键词
Doubly heavy baryons; electromagnetic decay; semileptonic decay; hyperfine mixing; QUARK-MODEL;
D O I
10.1063/1.3575038
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We consider the role played by hyperfine mixing in electromagnetic and semileptonic decays of doubly heavy baryons, which give rise to large corrections to the decay widths in both cases. Our results qualitatively agree with other calculations.
引用
收藏
页码:388 / 390
页数:3
相关论文
共 50 条
  • [41] Weak decays of doubly heavy baryons: Bcc. BcV
    Jiang, Li-Juan
    He, Bei
    Li, Run-Hui
    EUROPEAN PHYSICAL JOURNAL C, 2018, 78 (11):
  • [42] Weak decays of doubly heavy baryons: SU(3) analysis
    Wei Wang
    Zhi-Peng Xing
    Ji Xu
    The European Physical Journal C, 2017, 77
  • [43] Weak decays of doubly heavy baryons: W-exchange
    Zhang, Qi-An
    EUROPEAN PHYSICAL JOURNAL C, 2018, 78 (12):
  • [44] Weak decays of doubly heavy baryons: SU(3) analysis
    Wang, Wei
    Xing, Zhi-Peng
    Xu, Ji
    EUROPEAN PHYSICAL JOURNAL C, 2017, 77 (11):
  • [45] Excited doubly heavy baryons production via Higgs decays
    Hong-Hao Ma
    Juan-Juan Niu
    The European Physical Journal C, 83
  • [46] Production of doubly heavy baryons via Higgs boson decays
    Juan-Juan Niu
    Lei Guo
    Hong-Hao Ma
    Xing-Gang Wu
    The European Physical Journal C, 2019, 79
  • [47] Weak decays of doubly heavy baryons: W-exchange
    Qi-An Zhang
    The European Physical Journal C, 2018, 78
  • [48] Excited doubly heavy baryons production via Higgs decays
    Ma, Hong-Hao
    Niu, Juan-Juan
    EUROPEAN PHYSICAL JOURNAL C, 2023, 83 (01):
  • [49] Production of doubly heavy baryons via Higgs boson decays
    Niu, Juan-Juan
    Guo, Lei
    Ma, Hong-Hao
    Wu, Xing-Gang
    EUROPEAN PHYSICAL JOURNAL C, 2019, 79 (04):
  • [50] Semileptonic decays of heavy Λ baryons in a quark model -: art. no. 035201
    Pervin, M
    Roberts, W
    Capstick, S
    PHYSICAL REVIEW C, 2005, 72 (03):