Non-Hermitian quantum walks uncover dynamical quantum phase transitions under self-normal and biorthogonal bases
The differences in critical times and critical momenta between self-normal and biorthogonal dynamical quantum phase transitions are revealed. The theoretical analysis is experimentally validated through multiple quench processes using a one-dimensional discrete-time non-Hermitian quantum walks.
Authors
- Guangzhen Li (ORCID: https://orcid.org/0000-0003-0213-2181)
- Luqi Yuan
Institutions
- Shanghai Jiao Tong University (CN)
Publication Details
- Journal
- Light Science & Applications
- Published
- 2026-01-04
- DOI
- https://doi.org/10.1038/s41377-025-02069-5
- Primary Topic
- Quantum Computing Algorithms and Architecture
- Type
- article
- Field-Weighted Citation Impact
- 0.00