Microwave state quantum teleportation at 4°K, establishing highly resilient quantum communication not reliant on mK dilution refrigerators

https://phys.org/news/2026-05-quantum-teleportation-microwave-states-temperatures.html

"need to cool to few mK to prevent ambient thermal noise from destroying quantum information, overcome distributing steady-state, 2-mode squeezed states across 6.6-m-long cryolink connecting 2 spatially separated dilution refrigerators... nearly 60% deterministic teleportation fidelity beating communication limit... drastically lowers the cooling hardware barriers required to build scalable, distributed superconducting quantum computing networks"