Self-Running Quantum Clocks ⚡ экспресс
Physicists have proposed a new mechanism for the emergence of temporal order in closed quantum systems without any external influence. It’s based on a dual Bateman oscillator model, where one part of the system loses energy while the other gains it, yet the total energy stays the same. Through memory effects (non-Markovian dynamics), the observable subsystem starts exhibiting undamped oscillations, much like a time crystal. Picture an echo in the mountains that keeps repeating a sound long after the original shout has faded away. The clever part is that this mechanism dodges the usual theoretical roadblocks by operating out of equilibrium.
Two quantum particles are linked by an invisible thread: one loses energy, the other gains it, but the total remains unchanged. If you watch only the first, its oscillations don't fade — the rhythm is steady, like that of a cosmic pulsar, even though it seems that entropy and chaos are increasing. Actually, the second particle secretly restores order — like a partner on a swing whose subtle motion keeps yours going. This creates something akin to time crystals — an idea proposed by Frank Wilczek: cyclical change without external push.
Surprise: spiral patterns emerge in the trajectories — like tree branches or river bends; nature reuses a proven trick. Such "internal clocks" may one day enable super-stable devices and store information directly in the rhythm of oscillations, like in musical notes.
🎯 Frank Wilczek, who coined 'time crystal,' envisioned matter that moves even in its lowest-energy state — like a perpetual motion machine, but without breaking any laws.