Entanglement and interaction in a topological quantum walk

Abstract : We study the quantum walk of two interacting particles on a line with an interface separating two topologically distinct regions. The interaction induces a localization-delocalization transition of the edge state at the interface. We characterize the transition through the entanglement between the two particles.
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-02049694
Contributor : Stéphanie Suciu <>
Submitted on : Tuesday, February 26, 2019 - 3:29:57 PM
Last modification on : Wednesday, February 27, 2019 - 1:23:37 AM

Links full text

Identifiers

Collections

Citation

Alberto Verga, Ricardo Gabriel Elias. Entanglement and interaction in a topological quantum walk. SciPost Physics, 2018, 5 (2), pp.019. ⟨10.21468/SciPostPhys.5.2.019⟩. ⟨hal-02049694⟩

Share

Metrics

Record views

37