Dipion decays of heavy baryons

  • Compared with the charmed baryons, the bottom baryons are not very well known, either experimentally or theoretically. In this paper, we investigate the dipion strong decays of the P-wave and D-wave excited bottom baryons in the framework of the QPC model. We also extend the same analysis to the charmed baryons.
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MU Chun, WANG Xiao, CHEN Xiao-Lin, LIU Xiang and ZHU Shi-Lin. Dipion decays of heavy baryons[J]. Chinese Physics C, 2014, 38(11): 113101. doi: 10.1088/1674-1137/38/11/113101
MU Chun, WANG Xiao, CHEN Xiao-Lin, LIU Xiang and ZHU Shi-Lin. Dipion decays of heavy baryons[J]. Chinese Physics C, 2014, 38(11): 113101.  doi: 10.1088/1674-1137/38/11/113101 shu
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Received: 2014-05-14
Revised: 1900-01-01
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Dipion decays of heavy baryons

    Corresponding author: MU Chun,
    Corresponding author: WANG Xiao,
    Corresponding author: LIU Xiang,
    Corresponding author: ZHU Shi-Lin,
  • 1.  Department of Physics and State Key Laboratory of Nuclear Physics and Technology and Center of High Energy Physics, Peking University, Beijing 100871, China
  • 2. Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of Chinese Academy of Sciences, Lanzhou 730000, China
  • 3. School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China
  • 4. Department of Physics and State Key Laboratory of Nuclear Physics and Technology and Center of High Energy Physics, Peking University, Beijing 100871, China
  • 5. Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of Chinese Academy of Sciences, Lanzhou 730000, China
  • 6. Collaborative Innovation Center of Quantum Matter, Beijing 100871, China

Abstract: Compared with the charmed baryons, the bottom baryons are not very well known, either experimentally or theoretically. In this paper, we investigate the dipion strong decays of the P-wave and D-wave excited bottom baryons in the framework of the QPC model. We also extend the same analysis to the charmed baryons.

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