Robustness of quantum symmetries against perturbations
Abstract We investigate quantum symmetries in terms of their large-time stability with respect to perturbations of the Hamiltonian. We find a complete algebraic characterization of the set of symmetries robust against a single perturbation and we use such result to characterize their stability with respect to arbitrary sets of perturbations.
Authors
- Marilena Ligabò (ORCID: https://orcid.org/0000-0001-7813-9019)
- Paolo Facchi (ORCID: https://orcid.org/0000-0001-9152-6515)
- Vito Viesti
Institutions
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari (IT)
- University of Bari Aldo Moro (IT)
Publication Details
- Journal
- Journal of Physics A Mathematical and Theoretical
- Published
- 2025-03-12
- DOI
- https://doi.org/10.1088/1751-8121/adbfe5
- Citations
- 1
- Primary Topic
- Quantum Mechanics and Applications
- Type
- article
- Field-Weighted Citation Impact
- 1.25