Flavor quark at high temperature from a holographic model

被引:72
作者
Ghoroku, K [1 ]
Sakaguchi, T
Uekusa, N
Yahiro, M
机构
[1] Fukuoka Inst Technol, Higashi Ku, Fukuoka 8110295, Japan
[2] Kyushu Univ, Dept Phys, Higashi Ku, Fukuoka 8128581, Japan
来源
PHYSICAL REVIEW D | 2005年 / 71卷 / 10期
关键词
D O I
10.1103/PhysRevD.71.106002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Gauge theory with light flavor quark is studied by embedding a D7 brane in a deconfinement phase background newly constructed. We find a phase transition by observing a jump of the vacuum expectation value of the quark bilinear and also of the derivative of D7 energy at a critical temperature. For the model considered here, we also study quark-antiquark potential to see some possible quark-bound states and other physical quantities in the deconfinement phase.
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页数:9
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