Theory of oblique topological insulators

A long-standing problem in the study of topological phases of matter has been to understand the types of fractional topological insulator (FTI) phases possible in 3+1 dimensions. Unlike ordinary topological insulators of free fermions, FTI phases are characterized by fractional $\Theta$-angles, long...

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Bibliographic Details
Main Author: Benjamin Moy, Hart Goldman, Ramanjit Sohal, Eduardo Fradkin
Format: Article
Language:English
Published: SciPost 2023-02-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.14.2.023