Many-body ground states from decomposition of ideal higher Chern bands: Applications to chirally twisted graphene multilayers
Motivated by the higher Chern bands of twisted graphene multilayers, we consider flat bands with arbitrary Chern number C with ideal quantum geometry. While C>1 bands differ from Landau levels, we show that these bands host exact fractional Chern insulator (FCI) ground states for short-range inte...
Egile Nagusiak: | , , , , |
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Formatua: | Artikulua |
Hizkuntza: | English |
Argitaratua: |
American Physical Society
2023-06-01
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Saila: | Physical Review Research |
Sarrera elektronikoa: | http://doi.org/10.1103/PhysRevResearch.5.023166 |