Equation of state and chiral transition in soft-wall AdS/QCD with a more realistic gravitational background

Equation of state and chiral transition in soft-wall AdS/QCD with a more realistic gravitational background
复制标题

具有更真实引力背景的软壁 AdS/QCD 中的状态方程和手性转变

DOI:
10.1088/1674-1137/abab90
复制
发表时间:
2019-09
期刊:
影响因子:
3.6
通讯作者:
Wu Yue-Liang
Wu Yue-Liang
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Fang Zhen;Wu Yue-Liang

文献摘要

参考文献

被引文献

相似文献

我们构造了一个改进的软壁AdS/QCD模型,模型中引入了一个立方耦合项。该模型中的背景场由具有非平凡量子势的Einstein-Einton系统求解,它已被证明是从具有两种味道的格点QCD中再现状态方程。在求解引力背景的条件下,研究了改进的软壁AdS/QCD模型中的手征跃迁行为,并实现了交叉跃迁。我们的研究为在自底向上的全息框架中同时解决退禁闭和手征相变提供了可能性。
We construct an improved soft-wall AdS/QCD model with a cubic coupling term of the dilaton and the bulk scalar field. The background fields in this model are solved by the Einstein-dilaton system with a nontrivial dilaton potential, which has been shown to reproduce the equation of state from the lattice QCD with two flavors. The chiral transition behaviors are investigated in the improved soft-wall AdS/QCD model with the solved gravitational background, and the crossover transition can be realized. Our study provides the possibility to address the deconfining and chiral phase transitions simultaneously in the bottom-up holographic framework.
DOI: 10.1142/s0218271806007651
发表时间: 2005-05
影响因子: 2.2
作者:
I. Brevik;K. Ghoroku;A. Nakamura
通讯作者: I. Brevik;K. Ghoroku;A. Nakamura
DOI: 10.1103/physrevlett.94.201601
发表时间: 2005-01
影响因子: 8.6
作者:
G. F. de Téramond;S. Brodsky
通讯作者: G. F. de Téramond;S. Brodsky
DOI: 10.1103/physrevd.85.054503
发表时间: 2012-03-05
期刊: PHYSICAL REVIEW D
影响因子: 5
作者:
Bazavov, A.;Bhattacharya, T.;Vranas, P.
通讯作者: Vranas, P.
DOI: 10.1007/978-3-319-95016-7_2
发表时间: 2018
影响因子: 1.6
作者:
J. Gramling
通讯作者: J. Gramling
DOI: 10.1140/epjc/s10052-012-2096-9
发表时间: 2011-12
期刊: The European Physical Journal C
影响因子: --
作者:
P. Colangelo;F. Giannuzzi;S. Nicotri;V. Tangorra
通讯作者: P. Colangelo;F. Giannuzzi;S. Nicotri;V. Tangorra