Phase Group Categories of Bimodule Quantum Channels

Linzhe Huang, Chunlan Jiang, Zhengwei Liu +1

In this paper, we study the quantum channel on a von Neuamnn algebra $\mathcal{M}$ preserving a von Neumann subalgebra $\mathcal{N}$, namely an $\mathcal{N}$-$\mathcal{N}$-bimodule…