16 citations · 66 across the 17 of their papers we have counts for
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quant-ph2009
The coherent information of Pauli channels with coded inputs
Xiao-yu Chen, Li-zhen Jiang
The calculating of the coherent information is a fundamental step in obtaining the quantum capacity of a quantum channel. We introduce orthogonal and complete code basis to evaluat…
quant-ph2009
The entanglement of some non-two-colorable graph states
Xiao-yu Chen, Li-zhen Jiang
We exactly evaluate the entanglement of a six vertex and a nine vertex graph states which correspond to non ''two-colorable'' graphs. The upper bound of entanglement for five verti…