Chaos theory gave us the butterfly effect: tiny changes that balloon into massive consequences (Lorenz’s weather simulations, or Bradbury’s time-travel butterfly). But Los Alamos researchers just showed that quantum systems don’t always play by those rules.
Using theory, simulations, and IBM’s quantum processors, physicists explored whether small quantum-level disruptions would spiral out of control over time. The result? At the quantum scale, entanglement actually heals damage. A particle “sent back in time” and deliberately altered can return to the present nearly unchanged.
In other words:
Lorenz-style chaos does exist at the quantum level (slight variations can diverge wildly).
But there’s also a quantum anti-butterfly effect: in sufficiently entangled systems, information “damaged” in the past can be restored in the present.
This has direct implications for quantum computing (a new way to measure “how quantum” a computer really is) and potential applications in information security and error correction.
As lead scientist Bin Yan put it: “At the quantum scale, reality is self-healing.”
Using theory, simulations, and IBM’s quantum processors, physicists explored whether small quantum-level disruptions would spiral out of control over time. The result? At the quantum scale, entanglement actually heals damage. A particle “sent back in time” and deliberately altered can return to the present nearly unchanged.
In other words:
Lorenz-style chaos does exist at the quantum level (slight variations can diverge wildly). But there’s also a quantum anti-butterfly effect: in sufficiently entangled systems, information “damaged” in the past can be restored in the present. This has direct implications for quantum computing (a new way to measure “how quantum” a computer really is) and potential applications in information security and error correction. As lead scientist Bin Yan put it: “At the quantum scale, reality is self-healing.”