Anomalous Hall effects beyond Berry magnetic fields in a Weyl metal phase
arXiv:1610.07001 · doi:10.1103/PhysRevB.95.054117
Abstract
Applying time-varying magnetic fields to Weyl metals, a pair of Weyl points become oscillating. This oscillating monopole and anti-monopole pair gives rise to AC Berry magnetic fields, responsible for the emergence of Berry electric fields, which have not been discussed before at least in the context of Weyl metals. Introducing this novel information into Boltzmann transport theory, we find anomalous Hall effects beyond Berry magnetic fields as a fingerprint of Berry electric fields.
References in corpus (13)
- The Chiral Magnetic Effect
- Phase transition between the quantum spin Hall and insulator phases in 3D: emergence of a topological gapless phase
- Topological response in Weyl semimetals and the chiral anomaly
- Berry Curvature, Triangle Anomalies, and the Chiral Magnetic Effect in Fermi Liquids
- Gravitational Anomaly and Transport
- Lorentz Invariance in Chiral Kinetic Theory
- Chiral transport equation from the quantum Dirac Hamiltonian and the on-shell effective field theory
- Emergent Electromagnetic Induction and Adiabatic Charge Pumping in Weyl Semimetals
- Berry Phase, Lorentz Covariance, and Anomalous Velocity for Dirac and Weyl Particles
- Role of axion electrodynamics in Weyl metal: Violation of Wiedemann-Franz law
- Artificial electric field in Fermi Liquids
- Anomalous transport phenomena in Weyl metal beyond the Drude model for Landau's Fermi liquids
- Dilute magnetic topological semiconductors: What's new beyond the physics of dilute magnetic semiconductors?