Latent optical nonclassicality of conditionally prepared states
The lack of information obtained from informationally incomplete quantum measurements can prevent the detection of quantum resources, such as optical nonclassicality. We develop a technique that overcomes this limitation for single-mode quantum states conditionally prepared through measurements on another mode of a two-mode state. This task is performed by testing steering of latent nonclassicality—a class of correlations beyond quantum entanglement and quantum discord—for which we introduce a rigorous description.
Authors
- A. B. Klimov (ORCID: https://orcid.org/0000-0001-8493-721X)
- А. А. Семенов (ORCID: https://orcid.org/0000-0001-5104-6445)
- V. S. Kovtoniuk (ORCID: https://orcid.org/0009-0008-8363-0898)
Institutions
- Universidad de Guadalajara (MX)
- Kyiv Academic University (UA)
- Bogolyubov Institute for Theoretical Physics (UA)
Publication Details
- Journal
- Physical review. A/Physical review, A
- Published
- 2025-05-05
- DOI
- https://doi.org/10.1103/physreva.111.053701
- Primary Topic
- Quantum Mechanics and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Research Foundation of Ukraine
- National Research Foundation
- Consejo Nacional de Ciencia y Tecnología