3 papers
quant-ph2026
Discrete-phase-randomized mode-pairing quantum key distribution
Yuewei Xu, Zeyang Lu, Chan Li +2
Mode-pairing quantum key distribution (MP-QKD) protocol achieves performance beyond the repeaterless rate-transmittance bound and exhibits excellent practicality by avoiding the re…
quant-ph2025
Multipartite steering verification with imprecise measurements
Zeyang Lu, Chan Li, Gang Wang +1
Quantum steering is a fundamental quantum correlation that plays a pivotal role in quantum technologies, but its verification crucially relies on precise measurements -- an assumpt…
cs.IT2025
Information entropy of complex probability
Chan Li, Hejun Xu, Zhu Cao
Probability theory is fundamental for modeling uncertainty, with traditional probabilities being real and non-negative. Complex probability extends this concept by allowing complex…