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arXiv 0912.2228hep-th
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多化学势强耦合规范理论中的全息电导和热导

Holographic electrical and thermal conductivity in strongly coupled gauge theory with multiple chemical potentials

Sachin Jain

摘要:

研究了在多重化学势存在下强耦合规范理论的输运系数,多重化学势与旋转D3、M2和M5膜对偶。利用微扰方程的一般形式,我们计算了有限温度和零温度下的直流电导率。我们还研究了同一类黑洞的热导率,并表明,即使在多重化学势的存在下,热导率和粘度也服从Wiedemann-Franz定律。

英文摘要:

We study transport coefficients of strongly coupled gauge theory in the presence of multiple chemical potential which are dual to rotating D3, M2 and M5 brane. Using the general form of the perturbation equations, we compute DC-electrical conductivity at finite temperature as well as at zero temperature. We also study thermal conductivity for the same class of black holes and show that thermal conductivity and viscosity obeys Wiedemann-Franz like law even in the presence of multiple chemical potential.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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