57 citations · 75 across the 10 of their papers we have counts for
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quant-ph2016★ 1 cited
Quantum coherence of two-qubit over quantum channels with memory
You-neng Guo, Ke Zeng, Qing-long Tian +1
Using the axiomatic definition of the coherence measure, such as the norm and the relative entropy, we study the phenomena of two-qubit system quantum coherence through qua…
quant-ph2016
Non-Hermitian-assisted enhancement precision of parameter estimation
Youneng Guo, Maofa Fang, Gouyou Wang +2
Recently, Zhong et al. [Phys. Rev. A 87, 022337(2013)] investigated the dynamics of quantum Fisher information (QFI) in the presence of decoherence. We here reform their results an…
quant-ph2016
Generation and protection of steady-state quantum correlations due to quantum channels with memory
You-neng Guo, Mao-fa Fang, Guo-you Wang +1
We have proposed a scheme of the generation and preservation of two-qubit steady state quantum correlations through quantum channels where successive uses of the channels are corre…