Youning Li

most citedQuantum State Tomography for Generic Pure States

1 citations · 1 across the 1 of their papers we have counts for

collaborators

2 papers

quant-ph2018

Symmetric vs. bosonic extension for bipartite states

Youning Li, Shilin Huang, Dong Ruan +1

A bipartite state $ρ^{A B}$ has a $k$ -symmetric extension if there exists a $k + 1$ -partite state $ρ^{A B_{1} B_{2} \dots B_{k}}$ with marginals $ρ^{A B_{i}} = ρ^{A B}, \forall i$ . The $k$ -symmetri…

quant-ph2017★ 1 cited

Quantum State Tomography for Generic Pure States

Shilin Huang, Jianxin Chen, Youning Li +1

We show that a generic $N$ -qudit pure quantum state is uniquely determined by only $2$ of its $⌈ \frac{N + 1}{2} ⌉$ -particle reduced density matrices. Therefore we give a met…