4 papers
Class of Bell-Clauser-Horne inequalities for testing quantum nonlocality
Chen Qian, Yang-Guang Yang, Cong-Feng Qiao +1
Quantum nonlocality, one of the most important features of quantum mechanics, is normally connected in experiments with the violation of Bell-Clauser-Horne (Bell-CH) inequalities.…
Effects of Horizons on Entanglement Harvesting
Wan Cong, Chen Qian, Michael R. R. Good +1
We study the effects of horizons on the entanglement harvested between two Unruh-DeWitt detectors via the use of moving mirrors with and without strict horizons. The entanglement r…
Multiple uncertainty relation for accelerated quantum information
Chen Qian, Ya-Dong Wu, Jia-Wei Ji +2
The uncertainty principle, first introduced by Heisenberg in inertial frames, clearly distinguishes quantum theories from classical mechanics. In non-inertial frames, its informati…
Nonlocal Correlation of Spin in High Energy Physics
Chen Qian, Jun-Li Li, Abdul Sattar Khan +1
Nonlocality is a key feature of quantum theory and is reflected in the violation of Bell inequalities for entangled systems. The experimental tests beyond the electromagnetism and…