We study the magnetic effect in a strongly interacting system with two conserved currents near the quantum critical point (QCP). For this purpose, we introduce the hyper-scaling violation geometry with the black hole. Considering the perturbation near the background geometry, we compute the transport coefficients using holographic methods. We calculated the magneto-transport for general QCP and discuss the special point $(z,\theta)=(3/2,1)$, where the data of Dirac material have previously been well described.

中文翻译：

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全息图对具有接近量子临界点的两个电流的强相关系统的磁效应

我们研究了在量子临界点 (QCP) 附近具有两个守恒电流的强相互作用系统中的磁效应。为此，我们引入了带有黑洞的超尺度违反几何。考虑到背景几何附近的扰动，我们使用全息方法计算传输系数。我们计算了一般 QCP 的磁输运，并讨论了特殊点 $(z,\theta)=(3/2,1)$，其中狄拉克材料的数据之前已经得到了很好的描述。