Berry curvature associated to Fermi arcs in continuum and lattice Weyl systems

Recently it has been discovered that in Weyl semimetals the surface state Berry curvature can diverge in certain regions of momentum. This occurs in a continuum description of tilted Weyl cones, which for a slab geometry results in the Berry curvature dipole associated to the surface Fermi arcs grow...

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Bibliographic Details
Main Authors: Dennis Wawrzik, Jeroen van den Brink
Format: Article
Language:English
Published: American Physical Society 2023-07-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.5.033007