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N Omega and Delta Omega dibaryons in a SU(3) chiral quark model
Li, QB; Shen, PN; Li, QB , Acad Sinica, Inst High Energy Phys, POB 9184, Beijing 100039, Peoples R China.
2000
发表期刊EUROPEAN PHYSICAL JOURNAL A
ISSN1434-6001
卷号8期号:3页码:417-421
摘要binding energy of the six-quark system with strangeness s = -3 is investigated under the chiral SU(3) constituent quark model in the framework of RGM. The calculations of the single N Omega channel with spin S = 2 and the single Delta Omega channel with spin S = 3 are performed. The results show that both systems could be dibaryons and the interaction induced by the chiral field plays a very important role on forming bound states in the systems considered. The phase shifts and scattering lengths in corresponding channels are also given.
部门归属Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China; China Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China
关键词Nucleon-nucleon-interaction Double-charge-exchange Cluster Model Dihyperon States Energy
学科领域Physics
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收录类别SCI
WOS记录号WOS:000089514800016
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12942
专题理论物理所1978-2010年知识产出
通讯作者Li, QB , Acad Sinica, Inst High Energy Phys, POB 9184, Beijing 100039, Peoples R China.
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Li, QB,Shen, PN,Li, QB , Acad Sinica, Inst High Energy Phys, POB 9184, Beijing 100039, Peoples R China.. N Omega and Delta Omega dibaryons in a SU(3) chiral quark model[J]. EUROPEAN PHYSICAL JOURNAL A,2000,8(3):417-421.
APA Li, QB,Shen, PN,&Li, QB , Acad Sinica, Inst High Energy Phys, POB 9184, Beijing 100039, Peoples R China..(2000).N Omega and Delta Omega dibaryons in a SU(3) chiral quark model.EUROPEAN PHYSICAL JOURNAL A,8(3),417-421.
MLA Li, QB,et al."N Omega and Delta Omega dibaryons in a SU(3) chiral quark model".EUROPEAN PHYSICAL JOURNAL A 8.3(2000):417-421.
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