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Cai, Rong-Gen; Ohta, Nobuyoshi; Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
Deconfinement transition of AdS/QCD at O(alpha(/3))
Source PublicationPHYSICAL REVIEW D
KeywordCoupling-constant Dependence Yang-mills Theory Black-holes Phase-transition Field-theories Gauge-theory Thermodynamics Supergravity
AbstractWe study the confinement/deconfinement phase transition of holographic AdS/QCD models by using Ricci flat AdS(5) black holes up to O(alpha(/3)), which corresponds to the lambda expansion correction in the dual field theory to lambda(-3/2), where lambda is the 't Hooft coupling constant. We consider two cases: one is the hard-wall AdS/QCD model where a small radius region of the AdS(5) is removed; the other is the case where one of the spatial coordinates for the AdS(5) space is compactified, resulting in Witten's QCD model in 2+1 dimensions. We find that in the hard-wall AdS/QCD model, the deconfinement temperature decreases when the lambda expansion corrections are taken into account, while in Witten's QCD model, the deconfinement transition always happens when the ratio of inverse temperature ss to the period ss(s) of the compactified coordinate decreases to one, ss/ss(s)=1, the same as the case without the O(alpha(/3)) correction.
2007
ISSN1550-7998
Volume76Issue:10Pages:-
Subject AreaPhysics
Indexed BySCI
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5633
Collection理论物理所科研产出_SCI论文
Corresponding AuthorCai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Cai, Rong-Gen,Ohta, Nobuyoshi,Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. Deconfinement transition of AdS/QCD at O(alpha(/3))[J]. PHYSICAL REVIEW D,2007,76(10):-.
APA Cai, Rong-Gen,Ohta, Nobuyoshi,&Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2007).Deconfinement transition of AdS/QCD at O(alpha(/3)).PHYSICAL REVIEW D,76(10),-.
MLA Cai, Rong-Gen,et al."Deconfinement transition of AdS/QCD at O(alpha(/3))".PHYSICAL REVIEW D 76.10(2007):-.
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