Fragile topological phases in interacting systems
Topological phases of matter are defined by their nontrivial patterns of ground-state quantum entanglement, which is irremovable so long as the excitation gap and the protecting symmetries, if any, are maintained. Recent studies on noninteracting electrons in crystals have unveiled a peculiar variet...
Main Authors: | Else, Dominic V., Po, Hoi Chun, Watanabe, Haruki |
---|---|
Other Authors: | Massachusetts Institute of Technology. Department of Physics |
Format: | Article |
Language: | English |
Published: |
American Physical Society (APS)
2020
|
Online Access: | https://hdl.handle.net/1721.1/125124 |
Similar Items
-
Faithful tight-binding models and fragile topology of magic-angle bilayer graphene
by: Po, Hoi Chun, et al.
Published: (2021) -
Crystalline topological phases as defect networks
by: Thorngren, Ryan, et al.
Published: (2019) -
Topological crystalline magnets: Symmetry-protected topological phases of fermions
by: Watanabe, Haruki, et al.
Published: (2017) -
Filling constraints for spin-orbit coupled insulators in symmorphic and nonsymmorphic crystals
by: Watanabe, Haruki, et al.
Published: (2017) -
Engineering fragile topology in photonic crystals: Topological quantum chemistry of light
by: María Blanco de Paz, et al.
Published: (2019-10-01)