80 citations · 193 across the 3 of their papers we have counts for
3 papers
quant-ph2005★ 40 cited
Deterministic and Unambiguous Dense Coding
Shengjun Wu, Scott M. Cohen, Yuqing Sun +1
Optimal dense coding using a partially-entangled pure state of Schmidt rank and a noiseless quantum channel of dimension is studied both in the deterministic case wher…
quant-ph2001★ 73 cited
Optimal unambiguous discrimination between subsets of non-orthogonal quantum states
Yuqing Sun, Janos A. Bergou, Mark Hillery
It is known that unambiguous discrimination among non-orthogonal but linearly independent quantum states is possible with a certain probability of success. Here, we consider a vari…
quant-ph2000★ 80 cited
Optimum unambiguous discrimination among linearly-independent non-orthogonal quantum states and its optical realization
Yuqing Sun, Mark Hillery, Janos Bergou
The problem of unambiguously distinguishing among nonorthogonal but linearly independent quantum states can be solved by mapping the set of nonorthogonal quantum states onto a set…