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arXiv · 1905.04248

The thermal Hall conductance of two doped symmetry-breaking topological insulators

Zi-Xiang Li·Dung-Hai Lee
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Abstract

In this paper we study two models of symmetry-breaking topological insulators. They are the variants of the d-density wave Hamiltonian proposed by Chakravarty, Laughlin, Morr and Nyack[1] to explain the pseudogap of the cuprates. After doping, both models exhibit an anomalous thermal Hall effect similar to that reported in Ref.[2]. Moreover, they also possess hole pockets centered along the Brillouin zone diagonals consistent with the Hall coefficient measured in Ref.[3].

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Zi-Xiang Li, Dung-Hai Lee. 2019-05-10. The thermal Hall conductance of two doped symmetry-breaking topological insulators. https://arxiv.org/abs/1905.04248

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