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Confront holographic QCD with Regge trajectories of vectors and axial-vectors
He S(何松); Huang M(黄梅); He, S; Huang, M; Yan, QS; Yang, Y
2010
发表期刊EUROPEAN PHYSICAL JOURNAL C
卷号66期号:1-2页码:#REF!
通讯作者He, S (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China.
文章类型Article
摘要By matching the predictions of the Dp-Dq soft-wall model in type II superstring theory with the spectra of vector and axial-vector mesons, we show the dependence of the Regge trajectories parameters on the metric parameters of the model. From the experimental results of Regge parameters for vector mesons, it is found that the D3 background brane with both q=5 and q=7 probe brane and D4 background brane with q=4 probe brane are close to the realistic holographic QCD. We also discuss how to realize chiral symmetry breaking in the vacuum and asymptotic chiral symmetry restoration in high excitation states. We find that the constant component of the 5-dimension mass square of axial-vector mesons plays an efficient role to realize the chiral symmetry breaking, and a small negative z (4) correction in the 5-dimension mass square is helpful to realize the chiral symmetry restoration in high excitation states.
学科领域Physics
DOI10.1140/epjc/s10052-010-1239-0
收录类别SCI
WOS类目Physics, Particles & Fields
WOS记录号WOS:000275453500012
引用统计
被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226792
专题理论物理室
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GB/T 7714
He S,Huang M,He, S,et al. Confront holographic QCD with Regge trajectories of vectors and axial-vectors[J]. EUROPEAN PHYSICAL JOURNAL C,2010,66(1-2):#REF!.
APA 何松,黄梅,He, S,Huang, M,Yan, QS,&Yang, Y.(2010).Confront holographic QCD with Regge trajectories of vectors and axial-vectors.EUROPEAN PHYSICAL JOURNAL C,66(1-2),#REF!.
MLA 何松,et al."Confront holographic QCD with Regge trajectories of vectors and axial-vectors".EUROPEAN PHYSICAL JOURNAL C 66.1-2(2010):#REF!.
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