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WANG, Q; KUANG, YP; YI, YP; CAI, TF; WANG, Q , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
CALCULATION OF THE 4-QUARK CONDENSATES IN THE QCD MOTIVATED NAMBU-JONA-LASINIO MODEL
Source PublicationPHYSICS LETTERS B
KeywordLocal Composite-operators Resonance Physics
AbstractThe four-quark condensates appearing in the QCD sum rule are calculated nonperturbatively in a realistic QCD motivated Nambu-Jona-Lasinio model. The calculation is in the framework of the effective potential for local composite operators up to next-to-the-leading order in the 1/N expansion (N = N-c = N-f) in which the non-factorized parts of the condensates are included. The enhancement factor K defined in the phenomenological analysis is calculated as the contribution of the non-factorized parts of the four-quark condensates. The obtained kappa is not large enough to account for the phenomenological value kappa = 2.4.
1994
ISSN0370-2693
Volume336Issue:1Pages:70-76
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/11858
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorWANG, Q , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
Recommended Citation
GB/T 7714
WANG, Q,KUANG, YP,YI, YP,et al. CALCULATION OF THE 4-QUARK CONDENSATES IN THE QCD MOTIVATED NAMBU-JONA-LASINIO MODEL[J]. PHYSICS LETTERS B,1994,336(1):70-76.
APA WANG, Q,KUANG, YP,YI, YP,CAI, TF,&WANG, Q , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1994).CALCULATION OF THE 4-QUARK CONDENSATES IN THE QCD MOTIVATED NAMBU-JONA-LASINIO MODEL.PHYSICS LETTERS B,336(1),70-76.
MLA WANG, Q,et al."CALCULATION OF THE 4-QUARK CONDENSATES IN THE QCD MOTIVATED NAMBU-JONA-LASINIO MODEL".PHYSICS LETTERS B 336.1(1994):70-76.
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