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
  • [1] The role of hyperfine mixing in b → c semileptonic decays of doubly-heavy baryons
    Albertus, C.
    Hernandez, E.
    Nieves, J.
    INTERNATIONAL WORKSHOP ON CHIRAL SYMMETRY IN HADRONS AND NUCLEI, 2010, 1322 : 410 - +
  • [2] Role of hyperfine mixing in b → c semileptonic decays of doubly-heavy baryons
    Albertus, C.
    Hernandez, E.
    Nieves, J.
    CHINESE PHYSICS C, 2010, 34 (09) : 1488 - 1490
  • [3] Role of hyperfine mixing in b→c semileptonic decays of doubly-heavy baryons
    C.Albertus
    E.Hernández
    J.Nieves
    中国物理C, 2010, (09) : 1488 - 1490
  • [4] Hyperfine mixing in b → c semileptonic decay of doubly heavy baryons
    Albertus, C.
    Hernandez, E.
    Nieves, J.
    PHYSICS LETTERS B, 2010, 683 (01) : 21 - 25
  • [5] HYPERFINE MIXING AND THE SEMILEPTONIC DECAYS OF DOUBLE-HEAVY BARYONS IN A QUARK MODEL
    Roberts, W.
    Pervin, Muslema
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2009, 24 (13): : 2401 - 2413
  • [6] Hyperfine mixing in electromagnetic decay of doubly heavy bc baryons
    Albertus, C.
    Hernandez, E.
    Nieves, J.
    PHYSICS LETTERS B, 2010, 690 (03) : 265 - 271
  • [7] Mass spectra and semileptonic decays of doubly heavy Ξ and Ω baryons
    Ghalenovi, Zahra
    Shen, Cheng-Ping
    Sorkhi, Masoumeh Moazzen
    PHYSICS LETTERS B, 2022, 834
  • [8] Semileptonic decays of doubly charmed baryons with Ξc - Ξ'c mixing
    Geng, Chao-Qiang
    Jin, Xiang-Nan
    Liu, Chia-Wei
    Yu, Xiao
    Zhou, Ao-Wen
    PHYSICS LETTERS B, 2023, 839
  • [9] Semileptonic decays of doubly heavy baryons in the relativistic quark model
    Ebert, D
    Faustov, RN
    Galkin, VO
    Martynenko, AP
    PHYSICAL REVIEW D, 2004, 70 (01): : 014018 - 1
  • [10] Semileptonic Decays of Heavy Baryons
    V. O. Galkin
    R. N. Faustov
    Physics of Particles and Nuclei, 2020, 51 : 625 - 631
12345