Wilson loop approach to fragile topology of split elementary band representations and topological crystalline insulators with time-reversal symmetry

By Adrien Bouhon, A. Black‐Schaffer, Robert-Jan Slager. Physical review B, 2018

179 citations recorded by the source corpus.

We present a general methodology toward the systematic characterization of crystalline topological insulating phases with time-reversal symmetry. In particular, taking the two-dimensional spinful h ...

Subfields: Atomic and Molecular Physics, and Optics, Condensed Matter Physics

View Paper: https://www.semanticscholar.org/paper/d81b4fdfc936144784e40deb500dac4a7294eb9e

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Atomic and Molecular Physics, and Optics

1. Nathan Goldman
2. M. Aidelsburger
3. P. Törmä
4. S. Peotta
5. Bogdan Andrei Bernevig
6. Peter Kuchment
7. Sylvain Nascimbene
8. J. Dalibard

In Condensed Matter Physics

1. Bogdan Andrei Bernevig
2. Nathan Goldman
3. M. Aidelsburger

Citations in the corpus

• Superconductivity, superfluidity and quantum geometry in twisted multilayer systems (2021, background): “In the initial papers [69, 72–74, 114, 115] the topology was thought to be of a new, "fragile" type [76, 116, 117] protected by C2zT (this type of topology does not require any of the other symmetries of TBG).”
• Realization of an anomalous Floquet topological system with ultracold atoms (2020, background): “Probing the high-symmetry points is sufficient in two dimensions to detect gap-closing points in a honeycomb lattice with our modulation scheme [40].”