Changchun Feng

According to our database, Changchun Feng authored at least 3 papers between 2021 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Zero entries distribution in a unitary matrix.

Shaomin Liu, Changchun Feng, Lin Chen

Quantum Inf. Process., April, 2023

On the distillability problem of two-copy 4˟ 4 Werner states: matrices A, B of at most four nonzero entries.

Lin Chen, Changchun Feng, Huixia He

Quantum Inf. Process., February, 2023

2021

Zero entries in multipartite product unitary matrices.

Changchun Feng, Lin Chen

Quantum Inf. Process., 2021