Atoms can be finicky neighbors: if one is excited, the others nearby go quiet. From this simple trait, physicists build complex quantum states, like braids, where the order of strands cannot be disturbed. One day, such 'memory' of atoms will give us ultra-reliable quantum computers that are immune to noise.
🎯 Swapping anyons twice does not erase the memory of motion—unlike ordinary particles, a quantum braid preserves every step. Such indestructible memory opens the way to error-free computations.