First-principles study of topological invariants of Weyl points in continuous media
In recent years there has been a great interest in topological photonics and protected edge states. Here, we present a first-principles method to compute topological invariants of three-dimensional gapless phases. The approach enables the calculation of the topological charges of Weyl points through...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2024-01-01
|
| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.6.013017 |