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
来源：
IX INTERNATIONAL CONFERENCE ON QUARK CONFINEMENT AND THE HADRON SPECTRUM (QCHS IX) | 2011年 / 1343卷
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
  • [31] Mixing angle of doubly heavy baryons in QCD
    Aliev, T. M.
    Azizi, K.
    Savci, M.
    PHYSICS LETTERS B, 2012, 715 (1-3) : 149 - 151
  • [32] Weak decays of doubly heavy baryons: “decay constants”
    胡晓会
    沈月龙
    王伟
    赵振兴
    Chinese Physics C, 2018, 42 (12) : 13 - 22
  • [33] Weak decays of doubly heavy baryons: “decay constants”
    胡晓会
    沈月龙
    王伟
    赵振兴
    Chinese Physics C, 2018, (12) : 13 - 22
  • [34] Weak decays of doubly heavy baryons: Bcc → BD(*)
    Li, Run-Hui
    Hou, Juan-Juan
    He, Bei
    Wang, Ya-Ru
    CHINESE PHYSICS C, 2021, 45 (04)
  • [35] Weak decays of doubly heavy baryons: The FCNC processes
    Xing, Zhi-Peng
    Zhao, Zhen-Xing
    PHYSICAL REVIEW D, 2018, 98 (05)
  • [36] Weak decays of doubly heavy baryons: Bcc→BD（*）
    李润辉
    候娟娟
    贺蓓
    王雅茹
    Chinese Physics C, 2021, 45 (04) : 134 - 156
  • [37] Weak decays of doubly heavy baryons: "decay constants"
    Hu, Xiao-Hui
    Shen, Yue-Long
    Wang, Wei
    Zhao, Zhen-Xing
    CHINESE PHYSICS C, 2018, 42 (12)
  • [38] Static properties and semileptonic decays of doubly heavy baryons in a nonrelativistic quark model (vol 32, pg 183, 2007)
    Albertus, C.
    Hernandez, E.
    Nieves, J.
    Verde-Velasco, J. M.
    EUROPEAN PHYSICAL JOURNAL A, 2008, 36 (01): : 119 - 119
  • [39] EXCLUSIVE SEMILEPTONIC DECAYS OF BOTTOM BARYONS
    HUSSAIN, F
    KORNER, JG
    MIGNERON, R
    PHYSICS LETTERS B, 1990, 248 (3-4) : 406 - 416
  • [40] SEMILEPTONIC DECAYS OF BOTTOM BARYONS AT LEP
    MANNEL, T
    SCHULER, GA
    PHYSICS LETTERS B, 1992, 279 (1-2) : 194 - 200
12345