Entanglement swap now yields the same state every time

Description

Aalborg University, alongside collaborators from ICFO and KAIST, has published research detailing a new method for deterministic entanglement distribution in Quantum Science and Technology. This advance focuses on characterizing projective swapping measurements using vectors possessing full Schmidt rank, achieving consistent results across various input states. The researchers report, "For dimensions two and three, the corrected end-to-end state in a swapping chain is independent of the swapping order." (Summary provided by Retriever.)