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
来源：
CHINESE PHYSICS C | 2023年 / 47卷 / 06期
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
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