Scientists Link a “Time Crystal” to a Real Device in Quantum Breakthrough
Physicists at Aalto University coupled a time crystal to a tiny mechanical oscillator and steered it — turning an exotic, perpetually-moving phase of matter into something controllable.
Physicists have, for the first time, hooked a “time crystal” up to a real mechanical device — and steered it — turning an exotic curiosity into something controllable.
The short version
- A team at Aalto University coupled a time crystal to a tiny mechanical oscillator and controlled its behaviour.
- Time crystals show perpetual, repeating motion while remaining in their lowest energy state.
- The system used magnons in superfluid helium-3 near absolute zero; motion persisted for up to 108 cycles (several minutes).
- Time crystals can outlast the quantum systems used in today’s quantum computers by orders of magnitude.
Why it matters
Controllable time crystals could feed into precise sensors, better quantum-computer memory and measurement tools — uses once thought impossible without destroying the state. The work appeared in Nature Communications.
Summary by Nerd News Network. Read the full article at ScienceDaily via the links above and below.