Symmetry energy of dense matter in holographic QCD

被引：6

作者：

Kim, Youngman ^{[1
,2
]}

Seo, Yunseok ^{[3
]}

Shin, Ik Jae ^{[1
]}

Sin, Sang-Jin ^{[4
]}

机构：

[1] Asia Pacific Ctr Theoret Phys, Pohang 790784, Gyeongbuk, South Korea

[2] Pohang Univ Sci & Technol, Dept Phys, Pohang 790784, Gyeongbuk, South Korea

[3] Sogang Univ, Ctr Quantum Spacetime, Seoul 121742, South Korea

[4] Hanyang Univ, Dept Phys, Seoul 133791, South Korea

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2011年 / 06期

关键词：

Strings and branes phenomenology; QCD Phenomenology; PHYSICS;

D O I：

10.1007/HEP06(2011)011

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study the nuclear symmetry energy of dense matter using holographic QCD. To this end, we consider two flavor branes with equal quark masses in a D4/D6/D6 model. We find that at all densities the symmetry energy monotonically increases. At small densities, it exhibits a power law behavior with the density, E-sym similar to rho(1/2).

引用

页数：10

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