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Topologically protected states in one-dimensional continuous systems and Dirac points
We study a class of periodic Schrödinger operators on ℝ that have Dirac points. The introduction of an “edge” via adiabatic modulation of a periodic potential by a domain wall results in the bifurcation of spatially localized “edge states,” associated with the topologically protected zero-energy mod...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
National Academy of Sciences
2014
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4066501/ https://ncbi.nlm.nih.gov/pubmed/24927571 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1407391111 |
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