Z_{2} Dirac points with topologically protected multihelicoid surface states
In some Dirac systems with time-reversal (T) and glide (G) symmetries, multihelicoid surface states (MHSSs) appear, as discussed in various systems such as electronic and photonic ones. However, the topological nature and the conditions for the appearance of the MHSSs have not been understood. Here...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-08-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.033170 |