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Non-Abelian generalizations of the Hofstadter model: spin–orbit-coupled butterfly pairs
The Hofstadter model, well known for its fractal butterfly spectrum, describes two-dimensional electrons under a perpendicular magnetic field, which gives rise to the integer quantum Hall effect. Inspired by the real-space building blocks of non-Abelian gauge fields from a recent experiment, we intr...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7572376/ https://www.ncbi.nlm.nih.gov/pubmed/33088494 http://dx.doi.org/10.1038/s41377-020-00384-7 |