9 citations · 10 across the 2 of their papers we have counts for
2 papers
quant-ph2008★ 1 cited
Minimum-error discrimination of quantum states: New bounds and comparison
Daowen Qiu, Lvjun Li
The minimum-error probability of ambiguous discrimination for two quantum states is the well-known {\it Helstrom limit} presented in 1976. Since then, it has been thought of as an…
quant-ph2006★ 9 cited
Probabilistic cloning with supplementary information contained in the quantum states of two auxiliary systems
Lvjun Li, Daowen Qiu
In probabilistic cloning with two auxiliary systems, we consider and compare three different protocols for the success probabilities of cloning. We show that, in certain circumstan…