3 citations · 3 across the 2 of their papers we have counts for
5 papers
Condition for the adiabatic approximation
Ming-Yong Ye, Xiang-Fa Zhou, Yong-Sheng Zhang +1
We give a sufficient condition for the quantum adiabatic approximation, which is quantitative and can be used to estimate error caused by this approximation. We also discuss when t…
A New Proof of The Strong Subadditivity Theorem
Yong-Jian Han, Yong-Sheng Zhang, Guang-Can Guo
It is well known that the strong subadditivity theorem is hold for classical system, but it is very difficult to prove that it is hold for quantum system. The first proof of this t…
Unconditionally Secure Quantum Coin Tossing via Entanglement Swapping
Yong-Sheng Zhang, Chuan-Feng Li, Guang-Can Guo
An unconditionally secure quantum cion tossing protocol for two remote participants via entangled swapping is presented. The security of this protocol is guaranteed by the nonlocal…
Quantum authentication using entangled state
Yong-Sheng Zhang, Chuan-Feng Li, Guang-Can Guo
A scheme of quantum authentication is presented. Two parties share Einstein-Podolsky-Rosen (EPR) pairs previously as the authentication key which servers as encoder and decoder. Th…
Optical Realization of Quantum Gambling Machine
Yong-Sheng Zhang, Chuan-Feng Li, Wan-Li Li +2
Quantum gambling --- a secure remote two-party protocol which has no classical counterpart --- is demonstrated through optical approach. A photon is prepared by Alice in a superpos…