Complex quantum graph states with photons: major breakthrough for quantum computers, quantum internet

https://phys.org/news/2024-05-complex-quantum-graph-states-photons.html

"loss of photons increases exponentially with transmission length, but light quanta entangled forming quantum message more stable graphing entanglement between several quantum bits, in form ladder-shaped configuration of entangled qubits, enabling quantum information redundancy,... formulae nodes symbolize quantum bits, lines between them entanglement... captured 2 rubidium-87 atoms in optical cavity preparing 1D graph state with both atoms, in which the atom is entangled with many photons, fused into 1"