Equilibrium formulae for transverse magnetotransport of strongly correlated metals

被引：19

作者：

Auerbach, Assa ^{[1
]}

机构：

[1] Technion, Dept Phys, IL-32000 Haifa, Israel

来源：

PHYSICAL REVIEW B | 2019年 / 99卷 / 11期

基金：

以色列科学基金会; 美国国家科学基金会;

关键词：

RENORMALIZATION-GROUP; HALL CONDUCTANCE; CONDUCTIVITY; ELECTRONS; TRANSPORT; CONSTANT; DENSITY;

D O I：

10.1103/PhysRevB.99.115115

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Exact formulas for the Hall coefficient [A. Auerbach, Phys. Rev. Lett. 121, 066601 (2018).], modified Nernst coefficient, and thermal Hall coefficient of metals are derived from the Kubo formula. These coefficients depend exclusively on equilibrium susceptibilities, which are significantly easier to compute than conductivities. For weak isotropic scattering, Boltzmann theory is recovered. For strong scattering, well-controlled methods for thermodynamic functions are available. As an example, the Hall sign reversals of lattice bosons near the Mott insulator phases are determined. Appendices include mathematical supplements and instructions for calculating the coefficients.

引用

页数：16

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