Wigner non-negative states that verify the Wigner entropy conjecture

Q Qian, CN Gagatsos - Physical Review A, 2024 - APS
We present further progress, in the form of analytical results, on the Wigner entropy
conjecture set forth by Van Herstraeten and Cerf [Phys. Rev. A 104, 042211 (2021) …

Guided and unguided approaches for quantum key distribution for secure quantum communication

SR Sihare - Security and Privacy - Wiley Online Library
This research investigates the optimization of quantum key distribution for secure quantum
communication. The paper conducts a systematic analysis of quantum error rates …