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

页数：12

共 50 条

[1] Electromagnetic properties of vector doubly charmed tetraquark states
Ozdem, U.
Azizi, K.
PHYSICAL REVIEW D, 2024, 109 (11)
[2] Exotic ΩΩ dibaryon states in a molecular picture
Chen, Xiao-Hui
Wang, Qi-Nan
Chen, Wei
Chen, Hua-Xing
CHINESE PHYSICS C, 2021, 45 (04)
[3] Doubly charmed pentaquarks
Yang, Gang
Ping, Jialun
Segovia, Jorge
PHYSICAL REVIEW D, 2020, 101 (07)
[4] Novel six-quark hidden-color dibaryon states in QCD
Bashkanov, M.
Brodsky, Stanley J.
Clement, H.
PHYSICS LETTERS B, 2013, 727 (4-5) : 438 - 442
[5] Observation of an exotic narrow doubly charmed tetraquark
Aaij, R.
Abdelmotteleb, A. S. W.
Beteta, C. Abellan
Gallego, F. J. Abudinen
Ackernley, T.
Adeva, B.
Adinolfi, M.
Afsharnia, H.
Agapopoulou, C.
Aidala, C. A.
Aiola, S.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Alfonso Albero, A.
Aliouche, Z.
Alkhazov, G.
Cartelle, P. Alvarez
Amato, S.
Amey, J. L.
Amhis, Y.
An, L.
Anderlini, L.
Andreianov, A.
Andreotti, M.
Archilli, F.
Artamonov, A.
Artuso, M.
Arzymatov, K.
Aslanides, E.
Atzeni, M.
Audurier, B.
Bachmann, S.
Bachmayer, M.
Back, J. J.
Baladron Rodriguez, P.
Balagura, V
Baldini, W.
Leite, J. Baptista
Barbetti, M.
Barlow, R. J.
Barsuk, S.
Barter, W.
Bartolini, M.
Baryshnikov, F.
Basels, J. M.
Bashir, S.
Bassi, G.
NATURE PHYSICS, 2022, 18 (07) : 751 - +
[6] Study of the doubly charmed tetraquark Tcc+
Aaij, R.
Abdelmotteleb, A. S. W.
Beteta, C. Abellan
Gallego, F. J. Abudinen
Ackernley, T.
Adeva, B.
Adinolfi, M.
Afsharnia, H.
Agapopoulou, C.
Aidala, C. A.
Aiola, S.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Alfonso Albero, A.
Aliouche, Z.
Alkhazov, G.
Cartelle, P. Alvarez
Amato, S.
Amey, J. L.
Amhis, Y.
An, L.
Anderlini, L.
Andreianov, A.
Andreotti, M.
Archilli, F.
Artamonov, A.
Artuso, M.
Arzymatov, K.
Aslanides, E.
Atzeni, M.
Audurier, B.
Bachmann, S.
Bachmayer, M.
Back, J. J.
Baladron Rodriguez, P.
Balagura, V
Baldini, W.
Leite, J. Baptista
Barbetti, M.
Barlow, R. J.
Barsuk, S.
Barter, W.
Bartolini, M.
Baryshnikov, F.
Basels, J. M.
Bashir, S.
Bassi, G.
NATURE COMMUNICATIONS, 2022, 13 (01)
[7] Mass spectra of doubly charmed tetraquarks Tcc
Lin, You-You
Wang, Ji-Ying
Zhang, Ailin
PHYSICAL REVIEW D, 2025, 111 (01)
[8] A new group of doubly charmed molecule with T-doublet charmed meson pair
Wang, Fu-Lai
Chen, Rui
Liu, Xiang
PHYSICS LETTERS B, 2022, 835
[9] Doubly charmed tetraquarks in a diquark-antidiquark model
Yan, Xiaojun
Zhong, Bin
Zhu, Ruilin
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2018, 33 (16):
[10] Hadronic molecules composed of a doubly charmed tetraquark state and a charmed meson
Pan, Ya-Wen
Wu, Tian-Wei
Liu, Ming-Zhu
Geng, Li-Sheng
EUROPEAN PHYSICAL JOURNAL C, 2022, 82 (10):

← 1 2 3 4 5 →