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Shock, Jonathan P.; Wu, Feng; Shock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China, Peoples R China
Three flavour QCD from the holographic principle
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
KeywordSymmetry-breaking Physics
AbstractBuilding on recent research into five-dimensional holographic models of QCD, we extend this work by including the strange quark with an SU(3)(L) x SU(3)(R) gauge symmetry in the five-dimensional theory. In addition we deform the naive AdS metric with a single parameter, thereby breaking the conformal symmetry at low energies. The vector and axial vector sectors are studied in detail and both the masses and decay constants are calculated with the additional parameters. It is shown that with a single extra degree of freedom, exceptional agreement with experimental results can be obtained in the light quark sector while the kaon sector of the vector and axial vector octet is found to give around 10% agreement with lattice results. We propose some simple extensions to this work to be taken up in future research.
2006
ISSN1126-6708
Issue8Pages:-
Subject AreaPhysics
Indexed BySCI
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Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5941
CollectionSCI期刊论文
Corresponding AuthorShock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China, Peoples R China
Recommended Citation
GB/T 7714
Shock, Jonathan P.,Wu, Feng,Shock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China, Peoples R China. Three flavour QCD from the holographic principle[J]. JOURNAL OF HIGH ENERGY PHYSICS,2006(8):-.
APA Shock, Jonathan P.,Wu, Feng,&Shock, JP , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China, Peoples R China.(2006).Three flavour QCD from the holographic principle.JOURNAL OF HIGH ENERGY PHYSICS(8),-.
MLA Shock, Jonathan P.,et al."Three flavour QCD from the holographic principle".JOURNAL OF HIGH ENERGY PHYSICS .8(2006):-.
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