Holographic study on QCD phase transition and phase diagram with two flavors

被引：1

作者：

Liu, Xin-Yi ^{[1
,2
]}

Peng, Xiao-Chang ^{[1
]}

Wu, Yue-Liang ^{[3
,4
,5
]}

Fang, Zhen ^{[1
,6
]}

机构：

[1] Hunan Univ, Sch Phys & Elect, Dept Appl Phys, Changsha 410082, Peoples R China

[2] UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China

[3] Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China

[4] Chinese Acad Sci, CAS Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China

[5] Univ Chinese Acad Sci, Int Ctr Theoret Phys Asia Pacific ICTP AP, Beijing 100049, Peoples R China

[6] Hunan Univ, Hunan Prov Key Lab High Energy Scale Phys & Applic, Changsha 410082, Peoples R China

来源：

PHYSICAL REVIEW D | 2024年 / 109卷 / 05期

关键词：

CHIRAL-SYMMETRY BREAKING; MODEL;

D O I：

10.1103/PhysRevD.109.054032

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate the chemical potential effects of the equation of state and the chiral transition in an Einstein-Maxwell-dilaton-scalar system, which is obtained from an improved soft-wall anti-de Sitter/QCD model coupled with an Einstein-Maxwell-dilaton system. The equations of state obtained from the model are in quantitative agreement with the lattice results at both zero and nonzero chemical potentials. The sensible chiral transition behaviors can be realized in the model. The QCD phase diagram with a critical end point has also been obtained from the model.

引用

页数：12

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