Doubly charmed dibaryon states

被引:2
|
作者
Liu, Zhe [1 ,2 ,3 ]
An, Hong-Tao [1 ,2 ,3 ]
Liu, Zhan-Wei [1 ,2 ,3 ,4 ,5 ,6 ]
Liu, Xiang [1 ,2 ,3 ,4 ,5 ,6 ]
机构
[1] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China
[2] Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China
[3] Inst Modern Phys CAS, Lanzhou 730000, Peoples R China
[4] Lanzhou Univ, Lanzhou Ctr Theoret Phys, Key Lab Theoret Phys Gansu Prov, Lanzhou 730000, Peoples R China
[5] Lanzhou Univ, Frontiers Sci Ctr Rare Isotopes, Lanzhou 730000, Peoples R China
[6] Lanzhou Univ, Key Lab Quantum Theory & Applicat MoE, Lanzhou 730000, Peoples R China
基金
中国国家自然科学基金;
关键词
doubly charmed; dibaryon; mass spectrum; HEAVY TETRAQUARKS; EXOTIC HADRONS; H-DIBARYON; MODEL; BARYONS; DELTA; MASS; PENTAQUARK;
D O I
10.1088/1674-1137/acc792
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
In this work, we study the doubly charmed dibaryon states with the qqqqcc (q = u, d, s) configuration. The mass spectra of doubly charmed dibaryon states are obtained systematically within the chromomagnetic interaction model. In addition to the mass spectrum analysis, we illustrate their two-body strong decay behaviours. Our results suggest that there may be narrow states or even stable states that cannot decay through the strong interaction. We hope that our results will provide valuable information for further experimental searches for doubly charmed dibaryon states.
引用
收藏
页数:12
相关论文
共 50 条
  • [41] One-loop analysis of the interactions between doubly charmed baryons and Nambu-Goldstone bosons
    Liang, Ze-Rui
    Qiu, Peng-Cheng
    Yao, De-Liang
    JOURNAL OF HIGH ENERGY PHYSICS, 2023, 2023 (07)
  • [42] Chiral Lagrangians for spin-1/2 and spin-3/2 doubly charmed baryons
    Liu, Hao
    Zou, Yuan-He
    Liu, Yan-Rui
    Jiang, Shao-Zhou
    PHYSICAL REVIEW D, 2023, 108 (01)
  • [43] Production of doubly charmed hadrons Σcc++ and Tcc+ in relativistic heavy-ion collisions
    Chen, Baoyi
    Yang, Meimei
    Chen, Ge
    Zhao, Jiaxing
    Liu, Xiao-hai
    PHYSICAL REVIEW C, 2024, 109 (06)
  • [44] Quark confinement for multiquark systems: Application to fully charmed tetraquarks
    Wang, Guang-Juan
    Oka, Makoto
    Jido, Daisuke
    PHYSICAL REVIEW D, 2023, 108 (07)
  • [45] Production of dNO dibaryon in kaon induced reactions
    Liu, Jing
    Lue, Qi-Fang
    Liu, Chun-Hua
    Chen, Dian-Yong
    Dong, Yu-Bing
    CHINESE PHYSICS C, 2023, 47 (05)
  • [46] Holographic QCD for H-dibaryon (uuddss)
    Suganuma, Hideo
    Matsumoto, Kohei
    XIITH QUARK CONFINEMENT AND THE HADRON SPECTRUM, 2017, 137
  • [47] The singly charmed pentaquark molecular states via the QCD sum rules
    Xin, Qi
    Yang, Xiao-Song
    Wang, Zhi-Gang
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2023, 38 (22N23):
  • [48] The structure of deltaron dibaryon
    Yuan, XQ
    Zhang, ZY
    Yu, YW
    Shen, PN
    COMMUNICATIONS IN THEORETICAL PHYSICS, 1999, 32 (02) : 169 - 172
  • [49] Understanding the charmed states recently observed by the LHCb and BABAR Collaborations in the quark model
    Lu, Qi-Fang
    Li, De-Min
    PHYSICAL REVIEW D, 2014, 90 (05):
  • [50] The doubly charmed pseudoscalar tetraquarks Tcc;(s)over-bar(s)over-bar++ and Tcc;(d)over-bar<(s)over bar>++
    Agaev, S. S.
    Azizi, K.
    Barsbay, B.
    Sundu, H.
    NUCLEAR PHYSICS B, 2019, 939 : 130 - 144