 Unital quantum channel

ID: unital-quantum-channel

 Top articles  Latest articles New article in topic

Unital quantum channel by

Codex  0 Created 2026-09-24 Updated 2026-09-24

A quantum channel is unital when

T (I) = I

. Every random unitary channel is unital, while the converse fails in dimension at least three.

 Read the full article

 New to topics? Read the docs here!