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arXiv · 2010.02972

The magnetic effect on strongly correlated system with two currents near the QCP from holography

Jaeha Lee·Sang-Jin Sin·Geunho Song
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Abstract

We study the magnetic effect in 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 blackhole. 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 were well-described previously.

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Jaeha Lee, Sang-Jin Sin, Geunho Song. 2020-10-06. The magnetic effect on strongly correlated system with two currents near the QCP from holography. https://doi.org/10.1093/ptep%2Fptab028

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