ITP OpenIR  > 理论物理所SCI论文
Chiral phase transition in the soft-wall model of AdS/QCD
Chelabi, K; Fang, Z; Huang, M; Li, DN; Wu, YL; Li, DN (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2016
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
期号4页码:36
文章类型Article
摘要We investigate the chiral phase transition in the soft-wall model of AdS/QCD at zero chemical potential for two-flavor and three-flavor cases, respectively. We show that there is no spontaneous chiral symmetry breaking in the original soft-wall model. After detailed analysis, we find that in order to realize chiral symmetry breaking and restoration, both profiles for the scalar potential and the dilaton field are essential. The scalar potential determines the possible solution structure of the chiral condensate, except the mass term, it takes another quartic term for the two-flavor case, and for the three-flavor case, one has to take into account an extra cubic term due to the t'Hooft determinant interaction. The profile of the dilaton field reflects the gluodynamics, which is negative at a certain ultraviolet scale and approaches positive quadratic behavior at far infrared region. With this set-up, the spontaneous chiral symmetry breaking in the vacuum and its restoration at finite temperature can be realized perfectly. In the two-flavor case, it gives a second order chiral phase transition in the chiral limit, while the transition turns to be a crossover for any finite quark mass. In the case of three-flavor, the phase transition becomes a first order one in the chiral limit, while above sufficient large quark mass it turns to be a crossover again. This scenario agrees exactly with the current understanding on chiral phase transition from lattice QCD and other effective model studies.
关键词Gauge-gravity Correspondence Ads-cft Correspondence Phase Diagram Of Qcd
学科领域Physics
资助者CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; DFG ; DFG ; DFG ; DFG ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; DFG ; DFG ; DFG ; DFG ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation
DOIhttp://dx.doi.org/10.1007/JHEP04(2016)036
关键词[WOS]GAUGED EXTENDED SUPERGRAVITY ; EQUATION-OF-STATE ; HOLOGRAPHIC QCD ; FINITE-TEMPERATURE ; SYMMETRY BREAKING ; DYNAMICAL MODEL ; FIELD-THEORIES ; STRING THEORY ; GLUON PLASMA ; GRAVITY
收录类别SCI
语种英语
资助者CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; DFG ; DFG ; DFG ; DFG ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; CAS-TWAS president fellowship ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; NSFC [11175251, 11275213, CRC 110] ; DFG ; DFG ; DFG ; DFG ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; CAS key project [KJCX2-EW-N01] ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation
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/311006/21702
专题理论物理所SCI论文
通讯作者Li, DN (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Chelabi, K,Fang, Z,Huang, M,et al. Chiral phase transition in the soft-wall model of AdS/QCD[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016(4):36.
APA Chelabi, K,Fang, Z,Huang, M,Li, DN,Wu, YL,&Li, DN .(2016).Chiral phase transition in the soft-wall model of AdS/QCD.JOURNAL OF HIGH ENERGY PHYSICS(4),36.
MLA Chelabi, K,et al."Chiral phase transition in the soft-wall model of AdS/QCD".JOURNAL OF HIGH ENERGY PHYSICS .4(2016):36.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Chiral phase transit(1308KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chelabi, K]的文章
[Fang, Z]的文章
[Huang, M]的文章
百度学术
百度学术中相似的文章
[Chelabi, K]的文章
[Fang, Z]的文章
[Huang, M]的文章
必应学术
必应学术中相似的文章
[Chelabi, K]的文章
[Fang, Z]的文章
[Huang, M]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。