106 citations · 1.1k across the 78 of their papers we have counts for
4 papers · 2 filters
Mixed Qubit Cannot Be Universally Broadcast
Lin Chen, Yi-Xin Chen
We show that there does not exist any universal quantum cloning machine that can broadcast an arbitrary mixed qubit with a constant fidelity. Based on this result, we investigate t…
Asymmetric quantum telecloning of multiqubit states
Lin Chen, Yi-Xin Chen
We propose a scheme of 12 optimal universal asymmetric quantum telecloning of pure multiqubit states. In particular, we first investigate the asymmetric telecloning of arbitra…
Classification of GHZ-type, W-type and GHZ-W-type multiqubit entanglements
Lin Chen, Yi-Xin Chen
We propose the concept of SLOCC-equivalent basis (SEB) in the multiqubit space. In particular, two special SEBs, the GHZ-type and the W-type basis are introduced. They can make up…
Classification of multipartite entanglement containing infinitely many kinds of states
Lin Chen, Yi-Xin Chen, Yu-Xue Mei
We give a further investigation of the range criterion and Low-to-High Rank Generating Mode (LHRGM) introduced in \cite{Chen}, which can be used for the classification of $2\times{…