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Five-quark components in baryons
Zou BS(邹冰松); Zou, BS
Source PublicationNUCLEAR PHYSICS A
Corresponding AuthorZou, BS (reprint author), CAS, Inst High Energy Phys, POB 918, Beijing 100049, Peoples R China.
SubtypeArticle; Proceedings Paper
AbstractEvidence has been accumulating for the existence of significant intrinsic non-perturbative five-quark components in various baryons. The inclusion of the five-quark components gives a natural explanation of the excess of (d) over bar over (u) over bar, significant quark orbital angular momentum in the proton, the problematic mass and decay pattern of the lowest 1/2(-) baryon nonet, etc.. A breathing mode of qqq <-> qqqq (q) over bar is suggested for the lowest 1/2(-) baryon octet. Evidence of a predicted member of the new scheme, Sigma*(1/2(-)) around 1380 MeV, is introduced.
KeywordBaryon five-quark components
Subject AreaPhysics
WOS SubjectPhysics, Nuclear
WOS IDWOS:000276770500028
ADS Bibcode2010NuPhA.835..199Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2010NuPhA.835..199Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2010NuPhA.835..199Z/citations
Citation statistics
Cited Times:38 [INSPIRE]
Cited Times:35 [ADS]
Document Type期刊论文
Recommended Citation
GB/T 7714
Zou BS,Zou, BS. Five-quark components in baryons[J]. NUCLEAR PHYSICS A,2010,835(1-4):#REF!.
APA 邹冰松,&Zou, BS.(2010).Five-quark components in baryons.NUCLEAR PHYSICS A,835(1-4),#REF!.
MLA 邹冰松,et al."Five-quark components in baryons".NUCLEAR PHYSICS A 835.1-4(2010):#REF!.
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