Linear magnetoconductivity in magnetic metals

Abstract

We theoretically describe a mechanism of low-field linear magnetoconductivity in helical magnetic metals. Two ingredients for the mechanism in three-dimensional metals are identified to be the spin-orbit coupling and momentum-dependent ferromagnetic exchange interaction. We propose and study a number of minimal theoretical models which have linear magnetoconductivity, and discuss their implications for recent experiments.

16 pages, 1 figure

References in corpus (2)

• Consistent Chiral Kinetic Theory in Weyl Materials: Chiral Magnetic Plasmons
• Linear magnetochiral effect in Weyl semimetals

Cited by in corpus (2)

• Anisotropic magnetoresistance: materials, models and applications
• Topological linear magnetoresistivity and thermoconductivity induced by noncentrosymmetric Berry curvature