Work

Latent optical nonclassicality of conditionally prepared states

Year: 2025

Type: article

Abstract: 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.

Source: Physical Review A

DOI: 10.1103/physreva.111.053701

Authors: V. S. Kovtoniuk, A. B. Klimov, A. A. Semenov

Institutions: Bogolyubov Institute for Theoretical Physics, Universidad de Guadalajara, Kyiv Academic University

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $2,675

Funders: National Research Foundation of Ukraine, National Research Foundation, Consejo Nacional de Ciencia y Tecnología