Yi-Xin Chen

activity

19932024

most citedQuantum correlations in topological quantum phase transitions

106 citations · 1.1k across the 78 of their papers we have counts for

collaborators

Showing 2002 · quant-phShow all

3 papers · 2 filters

quant-ph2002

Comparison of two entangled states

Dong Yang, Yi-Xin Chen

This paper has been withdrawn by the authors, due Eqn. 8 is not a corollary of ref. 3 and does not hold generally.

quant-ph2002★ 12 cited

The distillable entanglement of multiple copies of Bell states

Yi-Xin Chen, Dong Yang

It is impossible to discriminate four Bell states through local operations and classical communication (LOCC), if only one copy is provided. To complete this task, two copies will…

quant-ph2002

The relative entropy of entanglement of Schmidt correlated states and distillation

Yi-Xin Chen, Dong Yang

We show that a mixed state $ρ = \sum_{mn} a_{mn} ∣ m >< n ∣$ can be realized by an ensemble of pure states ${p_{k}, ∣ ϕ_{k} >}$ where $∣ ϕ_{k} >= \sum_{m} a_{mm} e^{i θ_{m}^{k}} ∣ m >$ .…