Researchers develop a protocol to extend the life of quantum coherence

https://phys.org/news/2023-09-protocol-life-quantum-coherence.html

"based on noise-cancelling headphones... unbalanced echo increased coherence times for nuclear-spin qubits 20X to as long as 3 ms... eliminating need to reverse spin not only extends coherence time but prevents quantum data loss... nuclear spin (ensembles) platforms for quantum sensors (sense temperature or strain field spatiotemporal heterogeneity, and map neuronal activity from electromagnetic fields), gyroscopes, quantum memory, examine electrical currents in EVs, and non-destructive structural health evaluation"

Related: Scientists demonstrate the survival of quantum coherence in a chemical reaction involving ultracold molecules
https://phys.org/news/2024-05-scientists-survival-quantum-coherence-chemical.html