CERN Experiment Confirms Quantum Entanglement in Massive, Fleeting Z Bosons

Physicists at CERN, with contributions from the University of Oxford, have confirmed that quantum entanglement persists even among massive Z bosons, particles that exist for only a fraction of a second after being produced in high-energy collisions. This discovery, published in Physical Review Letters, extends the understanding of quantum mechanics to extreme energies and could have implications for quantum computing and secure communication.