1 citations · 1 across the 3 of their papers we have counts for
3 papers
quant-ph2014
Quantum entropy-typical subspace and universal data compression
Jingliang Gao, Yanbo Yang
The quantum entropy-typical subspace theory is specified. It is shown that any mixed state with von Neumann entropy less than h can be preserved approximately by the entropy-typica…
quant-ph2014
Estimating the eigenstates of an unknown density operator without damaging it
Jingliang Gao, Feng Cai
Given n qubits prepared according to the same unknown density operator, we propose a nondestructive measuring method which approximately yields the eigenstates. It is shown that, f…
quant-ph2014★ 1 cited
Efficient quantum key distribution scheme with pre-announcing the basis
Jingliang Gao, Changhua Zhu, Heling Xiao
We devise a new quantum key distribution scheme that is more efficient than the BB84 protocol. By pre-announcing basis, Alice and Bob are more likely to use the same basis to prepa…