Fractional spin quantum Hall effect in weakly coupled spin chain arrays

Fractional spin quantum Hall effect in weakly coupled spin chain arrays

Topological magnetic insulators host chiral gapless edge modes. In the presence of strong interaction effects, the spin of these modes may fractionalize. Studying a two-dimensional array of coupled insulating spin-1/2 chains, we show how spatially modulated magnetic fields and Dzyaloshinskii-Moriya...

Full description

Saved in:
Bibliographic Details
Main Authors: Even Thingstad, Pierre Fromholz, Flavio Ronetti, Daniel Loss, Jelena Klinovaja
Format: Article
Language:English
Published: American Physical Society 2024-11-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.6.043200
Tags: Add Tag
No Tags, Be the first to tag this record!

Similar Items

Similar Items