4 papers
Large-scale multimode entangling-gate synthesis in trapped-ion systems
YingYe Huang, Wentao Chen, Guoyu Zou +3
Trapped-ion systems have emerged as a leading platform for scalable quantum information processing owing to their high-fidelity operations and long-range entangling capabilities. A…
Demonstration of universal contextuality through communication games free of both operational inequivalence and compatibility loopholes
Xuan Fan, Ya Xiao, Yongjian Gu
Universal contextuality is the leading notion of non-classicality even for single systems, showing its advantage as a more general quantum correlation than Bell non-locality, as we…
Recovery of contextuality based on mirror-like state discrimination in PT- and anti-PT-symmetric systems
Xuan Fan, Ya Xiao, Yongjian Gu
In the past decades, researches on parity-time (PT) and anti-parity-time(APT) systems have garnered unprecedented attention, showcasing their various intriguing characteristics and…
Experimental demonstration of Contextual Advantage in minimum error and maximum confidence mirror-state discrimination
Xuan Fan, Ya Xiao, Yongjian Gu
Contextuality is well known as a vital resource for locating the boundary between classical and quantum theories, as well as identifying tasks showing quantum advantage. In a surge…