Work

Counterfactual Quantum Control: Review and Applications

Year: 2026

Type: article

Abstract: Counterfactual quantum control is a novel control method, in which no actual material particles or energy are transported and exchanged between the controller and the controlled. By introducing the quantum Zeno effect where the evolution of a quantum system can be suppressed by continuous observation, this paper presents a review of research progress in counterfactual quantum control. The basic concept of counterfactual quantum control is presented and macro counterfactual quantum control is thoroughly discussed. In addition, related experimental verification and applied exploration are also discussed. This review paper covers the progress toward counterfactual quantum communication, non-invasive imaging and specific applications.

Source: Quantum Reports

DOI: 10.3390/quantum8010006

Authors: Na Hai, Zijian Liu, Bowen Zhang, Tingyu Li, Xiuqing Yang, Zhenghong Li

Institutions: Inner Mongolia University of Technology, China Telecom, Shanghai University

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,689

Funders: Natural Science Foundation of Shanghai, National Natural Science Foundation of China, Natural Science Foundation of Inner Mongolia