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Conformal QED in two-dimensional topological insulators
It has been shown that local four-fermion interactions on the edges of two-dimensional time-reversal-invariant topological insulators give rise to a new non-Fermi-liquid phase, called helical Luttinger liquid (HLL). Here, we provide a first-principle derivation of this HLL based on the gauge-theory...
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| Udgivet i: | Sci Rep |
|---|---|
| Main Authors: | , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Nature Publishing Group UK
2017
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5658404/ https://ncbi.nlm.nih.gov/pubmed/29074874 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-14635-y |
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