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Chiral and deconfining phase transitions from holographic QCD study
Fang, Z; He, S; Li, DN; Fang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2016
发表期刊NUCLEAR PHYSICS B
卷号907页码:187-207
文章类型Article
摘要A preliminary quantitative study to match the lattice QCD simulation on the chiral and deconfining phase transitions of QCD in the bottom-up holographic framework is given. We constrain the relation between dilaton field phi and metric warp factor A(e) and get several reasonable models in the Einstein-Dilaton system. Using the potential reconstruction approach, we solve the corresponding gravity background. Then we fit the background-related parameters by comparing the equation of state with the two-flavor lattice QCD results. After that we study the temperature dependent behavior of Polyakov loop and chiral condensate under those background solutions. We find that the results are in good agreement with the two-flavor lattice results. All the studies about the equation of state, the Polyakov loop and the chiral condensate signal crossover behavior of the phase transitions, which are consistent with the current understanding on the QCD phase transitions with physical quark mass. Furthermore, the extracted transition temperatures are comparable with the two-flavor lattice QCD results. (C) 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license.
学科领域Physics
资助者JSPS ; JSPS ; National Natural Science Foundation of China [11305235] ; National Natural Science Foundation of China [11305235] ; China Postdoctoral Science Foundation [2015M580136] ; China Postdoctoral Science Foundation [2015M580136] ; JSPS ; JSPS ; National Natural Science Foundation of China [11305235] ; National Natural Science Foundation of China [11305235] ; China Postdoctoral Science Foundation [2015M580136] ; China Postdoctoral Science Foundation [2015M580136]
DOIhttp://dx.doi.org/10.1016/j.nuclphysb.2016.04.003
关键词[WOS]EQUATION-OF-STATE ; FINITE-TEMPERATURE ; SYMMETRY BREAKING ; DYNAMICAL MODEL ; FIELD-THEORIES ; STRING THEORY ; GLUON PLASMA ; CONFINEMENT ; GRAVITY ; SUPERCONDUCTIVITY
收录类别SCI
语种英语
资助者JSPS ; JSPS ; National Natural Science Foundation of China [11305235] ; National Natural Science Foundation of China [11305235] ; China Postdoctoral Science Foundation [2015M580136] ; China Postdoctoral Science Foundation [2015M580136] ; JSPS ; JSPS ; National Natural Science Foundation of China [11305235] ; National Natural Science Foundation of China [11305235] ; China Postdoctoral Science Foundation [2015M580136] ; China Postdoctoral Science Foundation [2015M580136]
WOS类目Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21635
专题理论物理所2016年知识产出
通讯作者Fang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Fang, Z,He, S,Li, DN,et al. Chiral and deconfining phase transitions from holographic QCD study[J]. NUCLEAR PHYSICS B,2016,907:187-207.
APA Fang, Z,He, S,Li, DN,&Fang, Z .(2016).Chiral and deconfining phase transitions from holographic QCD study.NUCLEAR PHYSICS B,907,187-207.
MLA Fang, Z,et al."Chiral and deconfining phase transitions from holographic QCD study".NUCLEAR PHYSICS B 907(2016):187-207.
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