DIBARYON

作品数：24被引量：8H指数：1
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相关领域：理学更多>>
相关机构：中山大学更多>>
相关期刊：《Communications in Theoretical Physics》《Chinese Physics C》《Annual Report of China Institute of Atomic Energy》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关基金：国家自然科学基金国家教育部博士点基金高等学校学科创新引智计划更多>>
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Investigating the p-Ω interactions and correlation functions
《Science China(Physics,Mechanics & Astronomy)》2025年第3期112-123,共12页Ye Yan Qi Huang Youchang Yang Hongxia Huang Jialun Ping 
supported by the National Natural Science Foundation of China(Grant Nos.11675080,11775118,12305087,11535005,and 11865019);supported by the Postgraduate Research and Practice Innovation Program of Jiangsu Province(Grant No.KYCX23_1675);the Doctoral Dissertation Topic Funding Program(Grant No.YXXT23-027);supported by the Start-up Funds of Nanjing Normal University(Grant No.184080H201B20)。
Motivated by experimental measurements,we investigate the p-Ωcorrelation functions and interactions on the basis of a quark model.By solving the inverse scattering problem with channel coupling,we renormalize the cou...
关键词：correlation function p-Ωdibaryon quark delocalization color screening model 
Doubly charmed dibaryon states
《Chinese Physics C》2023年第6期45-56,共12页刘喆 安洪涛 刘占伟 刘翔 
Supported by the China National Funds for Distinguished Young Scientists(11825503);the National Key Research and Development Program of China(2020YFA0406400);the 111 Project(B20063);the National Natural Science Foundation of China(12175091,11965016,12247101,12047501);the project for topnotch innovative talents of Gansu province。
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...
关键词：doubly charmed DIBARYON mass spectrum 
Production of d_(NΩ)dibaryon in kaon induced reactions
《Chinese Physics C》2023年第5期132-138,共7页刘静 吕齐放 刘春华 陈殿勇 董宇兵 
Supported by the National Natural Science Foundation of China(11705056,12175037,11947224,11475192,11975245,U1832173);the Key Project of Hunan Provincial Education Department(21A0039);the State Scholarship Fund of China Scholarship Council(202006725011);the Sino-German CRC 110"Symmetries and the Emergence of Structure in QCD"project by NSFC(12070131001);the Key Research Program of Frontier Sciences,CAS(Y7292610K1);the National Key ResearchandDevelopment Programof China(2020YFA0406300)。
In this paper,we propose to investigate the d_(NΩ)dibaryon production in the K-p-→d_(NΩ)≡0 process by utilizing a kaon beam with a typical momentum of approximately 10 GeV,which may be available at COMPASS,OKA@U-7...
关键词：DIBARYON production process Kaon induced reaction 
Sequential single pion production explaining the dibaryon"d^(*)(2380)"peak
《Chinese Physics C》2023年第4期1-10,共10页R.Molina Natsumi Ikeno Eulogio Oset 
support from the CIDEGENT program with Ref.CIDEGENT/2019/015;from the spanish national grant PID2019-106080GB-C21;partly supported by JSPS Overseas Research Fellowships;JSPS KAKENHI Grant Number JP19K14709;partly supported by the Spanish Ministerio de Economia y Competitividad and European FEDER funds under Contracts No.FIS2017-84038-C2-1-P B and No.FIS2017-84038-C2-2-P B;funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No.824093 for the STRONG-2020 project。
In this study,we investigate the two step sequential one pion production mechanism,that is,np(I=0)→π^(-)pp followed by the fusion reaction pp→π^(+)d,to describe the np→π^(+)π^(-)d reaction withπ^(+)π^(-)in st...
关键词：DIBARYON sequential mechanism EXPLANATION 
Prediction of anΩ_(bbb)Ω_(bbb)Dibaryon in the Extended One-Boson Exchange Model
《Chinese Physics Letters》2021年第10期6-11,共6页Ming-Zhu Liu Li-Sheng Geng 
Supported by the National Natural Science Foundation of China (Grant Nos. 1210050997, 11975041, 11735003, and 11961141004)
Since Yukawa proposed that the pion is responsible for mediating the nucleon-nucleon interaction,meson exchanges have been widely used in understanding hadron-hadron interactions.The most studied mesons are theσ,π,...
关键词：MESON interaction checked 
On the structure in the ΛN cross section at the ∑N threshold
《Chinese Physics C》2021年第9期157-166,共10页Johann Haidenbauer Uf-G.MeiBner 
Supported in part by the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation);the Sino-German Collaborative Research Center CRC 110"Symmetries and the Emergence of Structure in QCD"(DFG Project-ID 196253076-TRR 110,Grant No.12070131001);the EU(STRONG2020);the Chinese Academy of Sciences(CAS)President's International Fellowship Initiative(PIFI)(2018DM0034);VolkswagenStiftung(93562)。
The complexity of threshold phenomena is exemplified on a prominent and long-known case-the structure in theΛp cross section(invariant mass spectrum)at the opening of the∑N channel.The mass splitting between the∑ba...
关键词：hyperon-nucleon interaction DIBARYON threshold effects 
Exotic ΩΩ dibaryon states in a molecular picture
《Chinese Physics C》2021年第4期6-13,共8页Xiao-Hui Chen Qi-Nan Wang Wei Chen Hua-Xing Chen 
Supported by the National Natural Science Foundation of China (11722540, 12075019);the Fundamental Research Funds for the Central Universities;the National Key Research and Development Program of China (2020YFA0406400).
We investigate the exotic ΩΩ dibaryon states with J^(P)=0^(+)and 2^(+)in a molecular picture.We construct a tensorΩΩmolecular interpolating current and calculate the two-point correlation function within the metho...
关键词：QCD sum rules molecular state DIBARYON 
Dibaryons: Molecular versus compact hexaquarks
《Chinese Physics C》2021年第2期23-38,共16页H.Clement T.Skorodko 
This work has been supported by DFG(CL 214/3-3);H.Cl.appreciates the support by the Munich Institute for Astro-and Particle Physics(MIAPP)which is funded by the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)under Germany's Excellence Strategy-EXC-2094-390783311。
Hexaquarks constitute a natural extension of complex quark systems,just as tetra-and pentaquarks do.To this end,the current status of d^(*)(2380)in both experiment and theory is reviewed.Recent high-precision meas-ure...
关键词：DIBARYON hexaquark MOLECULE 
The Prediction of Possible Nonstrange Dibaryon被引量：1
《Chinese Physics Letters》2014年第1期52-55,共4页戴连荣 
Supported by the National Natural Science Foundation of China under Grant Nos 11375080 and 10975068, and the Natural Science Foundation of Liaoning Scientific Committee under Grant No 2013020091.
Recently, the mixing of scalar mesons was introduced into the chiral SU（3） quark model and also dynamically applied to the baryon-baryon system. The results show that the nucleon-nucleon and hyperon-nucleon scatteri...
Possible heavy dibaryons
《Chinese Physics C》2010年第2期253-256,共4页丁亦兵 曾卓全 沈彭年 郭新恒 李学潜 
Supported by National Natural Science Foundation of China (10775147);CAS Knowledge Innovation Key-Project(KJCX2SWN02)
In the framework of the constituent quark model, the possible S-wave heavy dibaryon states with the c flavor are investigated. The factors which are responsible for the binding behavior of the dibaryon system are anal...
关键词：constituent quark model heavy baryon DIBARYON 
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