Surpassing the repeaterless bound with a photon-number encoded measurement-device-independent quantu…
Özlem Erkılıç, Lorcán Conlon, Biveen Shajilal, Sebastian Kish, Spyros Tserkis, Yong-Su Kim, Ping Koy Lam & Syed M. Assad
npj Quantum Inf.
9,
29
(2023)