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20052012
most citedParameter estimation of quantum channels

119 citations · 286 across the 8 of their papers we have counts for

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8 papers · 1 filter

quant-ph2012

Shared Randomness and Quantum Communication in the Multi-Party Model

Dmitry Gavinsky, Tsuyoshi Ito, Guoming Wang

We study shared randomness in the context of multi-party number-in-hand communication protocols in the simultaneous message passing model. We show that with three or more players,…

quant-ph2007★ 14 cited

Perfect many-to-one teleportation with stabilizer states

Guoming Wang, Mingsheng Ying

We study the possibility of performing perfect teleportation of unknown quantum states from multiple senders to a single receiver with a previously shared stabilizer state. In the…

quant-ph2007★ 8 cited

Deterministic distributed dense coding with stabilizer states

Guoming Wang, Mingsheng Ying

We consider the possibility of using stabilizer states to perform deterministic dense coding among multiple senders and a single receiver. In the model we studied, the utilized sta…

quant-ph2007★ 19 cited

Multipartite unlockable bound entanglement in the stabilizer formalism

Guoming Wang, Mingsheng Ying

We find an interesting relationship between multipartite bound entangled states and the stabilizer formalism. We prove that if a set of commuting operators from the generalized Pau…

quant-ph2006★ 15 cited

Discrimination between pure states and mixed states

Chi Zhang, Guoming Wang, Mingsheng Ying

In this paper, we discuss the problem of determining whether a quantum system is in a pure state, or in a mixed state. We apply two strategies to settle this problem: the unambiguo…

quant-ph2006★ 119 cited

Parameter estimation of quantum channels

Zhengfeng Ji, Guoming Wang, Runyao Duan +2

The efficiency of parameter estimation of quantum channels is studied in this paper. We introduce the concept of programmable parameters to the theory of estimation. It is found th…