ITP OpenIR  > 理论物理所2011年知识产出
Predictive AdS/QCD model for mass spectra of mesons with three flavors
Sui, YQ; Wu, YL; Yang, YB; Sui, YQ (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Kavli Inst Theoret Phys China KITPC, Beijing 100190, Peoples R China.
2011
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号83期号:6页码:65030
摘要The predictive soft-wall AdS/QCD model with a modified 5D metric at the infrared region is constructed to obtain a nontrivial dilaton solution for three flavor quarks u, d and s. Such a model is shown to incorporate both the chiral symmetry breaking and linear confinement. After considering some high-order terms including the U(1)(L) x U(1)(R) chiral symmetry breaking term, we find that the resulting predictions for the SU(3) octet and singlet resonance states of pseudoscalar, scalar, vector and axial-vector mesons agree well with the experimentally confirmed resonance states. Contributions from the instanton effects given by the determinant term are also discussed. It is observed that the chiral symmetry breaking phenomena of SU(3)(L) x SU(3)(R) and U(1)(L) x U(1)(R) can be well described in this model, while the SU(3) flavor symmetry breaking effect due to quark mass difference in the source term is not enough to explain all of the current experimental data.
部门归属[Sui, Yan-Qin; Wu, Yue-Liang; Yang, Yi-Bo] Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Kavli Inst Theoret Phys China KITPC, Beijing 100190, Peoples R China; [Yang, Yi-Bo] Chinese Acad Sci, Inst High Energy Phys, Beijing 100190, Peoples R China
关键词Light-front Holography Qcd Physics
学科领域Physics
资助者National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science ; National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science ; National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science ; National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science
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收录类别SCI
语种英语
资助者National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science ; National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science ; National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science ; National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Science
WOS记录号WOS:000288999300003
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被引频次:21[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14386
专题理论物理所2011年知识产出
通讯作者Sui, YQ (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Kavli Inst Theoret Phys China KITPC, Beijing 100190, Peoples R China.
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GB/T 7714
Sui, YQ,Wu, YL,Yang, YB,et al. Predictive AdS/QCD model for mass spectra of mesons with three flavors[J]. PHYSICAL REVIEW D,2011,83(6):65030.
APA Sui, YQ,Wu, YL,Yang, YB,&Sui, YQ .(2011).Predictive AdS/QCD model for mass spectra of mesons with three flavors.PHYSICAL REVIEW D,83(6),65030.
MLA Sui, YQ,et al."Predictive AdS/QCD model for mass spectra of mesons with three flavors".PHYSICAL REVIEW D 83.6(2011):65030.
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