Chiral symmetry restoration in holographic noncommutative QCD

被引：0
作者：
Tadahito Nakajima
Yukiko Ohtake
Kenji Suzuki
机构：
[1] Nihon University,College of Engineering
[2] Toyama National College of Technology,Department of Physics
[3] Ochanomizu University,undefined
来源：
Journal of High Energy Physics | / 2011卷
关键词：
AdS-CFT Correspondence; Non-Commutative Geometry;
D O I：
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摘要：
We consider the noncommutative deformation of the Sakai-Sugimoto model at finite temperature and finite baryon chemical potential. The space noncommutativity is possible to have an influence on the flavor dynamics of the QCD. The critical temperature and critical value of the chemical potential are modified by the space noncommutativity. The influence of the space noncommutativity on the flavor dynamics of the QCD is caused by the Wess-Zumino term in the effective action of the D8-branes. The intermediate temperature phase, in which the gluons deconfine but the chiral symmetry remains broken, is easy to be realized in some region of the noncommutativity parameter.
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