TL;DR
This paper reviews the topological principles behind Weyl semimetals, focusing on how energy band crossings are protected and manifest as surface Fermi arcs in experiments.
Contribution
It provides a comprehensive overview of the differential topology concepts that underpin the topological protection in Weyl semimetals.
Findings
Explanation of topological protection of band crossings
Connection between topology and surface Fermi arcs
Summary of experimental signatures of Weyl semimetals
Abstract
We review the differential topology underlying the topological protection of energy band crossings in Weyl semimetals, and how they lead to the experimental signature of surface Fermi arcs.
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Taxonomy
TopicsDigital Image Processing Techniques · Advanced Numerical Analysis Techniques