96 citations · 274 across the 12 of their papers we have counts for
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quant-ph2011★ 12 cited
Optimal ancilla-free phase-covariant telecloning of qudits via nonmaximally entangled states
Xin-Wen Wang, Guo-Jian Yang
We study the one-to-two phase-covariant telecloning of a qudit without ancilla. We show that the fidelity of the two clones can reach that of the clones in the optimal ancilla-base…
quant-ph2011★ 23 cited
Remote information concentration and multipartite entanglement in multilevel systems
Xin-Wen Wang, Deng-Yu Zhang, Guo-Jian Yang +2
Remote information concentration (RIC) in -level systems (qudits) is studied. It is shown that the quantum information initially distributed in three spatially separated qudits…