ITP OpenIR  > SCI期刊论文
Fang, Z; Wu, YL; Zhang, L; Fang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Chiral phase transition and meson spectrum in improved soft-wall AdS/QCD
Source PublicationPHYSICS LETTERS B
Language英语
AbstractWe investigate in detail the chiral thermal transition of QCD in an improved soft-wall AdS/QCD model with a simply modified 5D conformal mass of the bulk scalar field. We also present a calculation in this model for the light meson spectra and other low-energy characteristic quantities including the pion form factor, the pi-rho coupling constant and the decay constants of pi, rho, alpha(1), which are shown to result in a good agreement with experimental data except for the pion decay constant. The thermal behavior of chiral condensate is studied. It is found that such a simply improved soft-wall model incorporates the crossover behavior of chiral thermal transition indicated by lattice simulations. The expected chiral transition temperature can be obtained. (C) 2016 The Authors. Published by Elsevier B.V.
2016
Volume762Pages:86-95
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1016/j.physletb.2016.09.009
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; National Natural Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; National Natural Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; National Natural Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; Project of Knowledge Innovation Program (PKIP) of the Chinese Academy of Sciences ; Project of Knowledge Innovation Program (PKIP) of the Chinese Academy of Sciences ; Project of Knowledge Innovation Program (PKIP) of the Chinese Academy of Sciences ; Project of Knowledge Innovation Program (PKIP) of the Chinese Academy of Sciences
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21483
CollectionSCI期刊论文
Corresponding AuthorFang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Fang, Z,Wu, YL,Zhang, L,et al. Chiral phase transition and meson spectrum in improved soft-wall AdS/QCD[J]. PHYSICS LETTERS B,2016,762:86-95.
APA Fang, Z,Wu, YL,Zhang, L,&Fang, Z .(2016).Chiral phase transition and meson spectrum in improved soft-wall AdS/QCD.PHYSICS LETTERS B,762,86-95.
MLA Fang, Z,et al."Chiral phase transition and meson spectrum in improved soft-wall AdS/QCD".PHYSICS LETTERS B 762(2016):86-95.
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