Local information flow in quantum quench dynamics
The ``information lattice'' framework provides a scale- and space-resolved decomposition of quantum correlations in a state, enabling a hydrodynamic description of information flow. Using this approach, the authors reveal how quantum information spreads in quenched one-dimensional fermionic systems, uncovering signatures such as information interfaces and transport from topological edge modes.
Authors
- Jens H. Bardarson (ORCID: https://orcid.org/0000-0003-3328-8525)
- Thomas Klein Kvorning (ORCID: https://orcid.org/0000-0001-7399-9618)
- Björn Trauzettel (ORCID: https://orcid.org/0000-0002-7342-8425)
- Nicolas P. Bauer
- Claudia Artiaco (ORCID: https://orcid.org/0000-0002-0141-1878)
Institutions
- University of Würzburg (DE)
- Complexity and Topology in Quantum Matter (DE)
- KTH Royal Institute of Technology (SE)
Publication Details
- Journal
- Physical review. A/Physical review, A
- Published
- 2025-08-27
- DOI
- https://doi.org/10.1103/v7gb-5gq8
- Citations
- 1
- Primary Topic
- Quantum many-body systems
- Type
- article
- Field-Weighted Citation Impact
- 1.25
Funders
- Wenner-Gren Stiftelserna
- European Commission
- Deutsche Forschungsgemeinschaft
- Knut och Alice Wallenbergs Stiftelse
- Vetenskapsrådet
- H2020 European Research Council