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Topological gapless phase in Kitaev model on square lattice
We study the topological feature of gapless states in the fermionic Kitaev model on a square lattice. There are two types of gapless states which are topologically trivial and nontrivial. We show that the topological gapless phase lives in a wide two-dimensional parameter region and are characterize...
Autores principales: | Wang, P., Lin, S., Zhang, G., Song, Z. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5719436/ https://www.ncbi.nlm.nih.gov/pubmed/29215069 http://dx.doi.org/10.1038/s41598-017-17334-w |
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