Physicists Just Broke One Of Quantum Physics’ Biggest Restraints 0 ▲ Sabine Hossenfelder: Backreaction 2 hours ago · Science · hide · 0 comments One of the biggest limitations of quantum quantum computing is the “no cloning” theorem, which says you cannot copy a quantum state without destroying the original. If you could copy quantum states without harming the original, much of the error-correcting complications in quantum computing could be avoided. Luckily, in a recent paper, physicists have demonstrated that there’s a way around the “ No comments yet. Log in to reply on the Fediverse. Comments will appear here.