%0 Journal Article
%A Haller, Andreas
%A Massignan, Pietro
%A Rizzi, Matteo
%T Detecting topology through dynamics in interacting fermionic wires
%J Physical review research
%V 2
%N 3
%@ 2643-1564
%C College Park, MD
%I APS
%M FZJ-2020-02788
%P 033200
%D 2020
%X Probing the topological invariants of interacting systems stands as a grand and open challenge. Here we describe a dynamical method to characterize 1D chiral models, based on the direct observation of time-evolving bulk excitations. We present analytical and state-of-the-art numerical calculations on various flavors of interacting Su-Schrieffer-Heeger (SSH) chains, demonstrating how measuring the mean chiral displacement allows us to distinguish between topological insulator, trivial insulator, and symmetry-broken phases. Finally, we provide a readily-feasible experimental blueprint for a model displaying these three phases and we describe how to detect those
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000604146800007
%R 10.1103/PhysRevResearch.2.033200
%U https://juser.fz-juelich.de/record/878336