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Quantum Mpemba Effect: Chaos Orders Itself Faster ⚡ экспресс

Original: "Unraveling the Quantum Mpemba Effect on Markovian Open Quantum Systems"
arXiv:2512.13509 · 2025-12-15 · CC BY 4.0 · ⏱ 1 min · Quantum Physics
The stronger the quantum chaos, the faster it turns into order — thanks to quiet zones isolated from external noise.
Abstract

In the quantum world, a hot system can cool down faster than a warm one—that's the Mpemba effect. Scientists have found a way to amplify it many times over by using "protected" quantum states that don't break down when interacting with the environment. This discovery could help us better understand how order turns into chaos. Imagine Brownian motion suddenly speeding up manyfold under certain conditions—that's what happens here.

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Hot water sometimes freezes faster than cold — this is the Mpemba effect. In the quantum world, it’s even more astonishing: a system bubbling with disorder (with high entropy) can settle incredibly faster than one that is almost calm.

The solution lies in islands of silence within any system — regions untouched by the destructive noise of the environment.

In a panicking crowd, such 'islands' are people who don’t hear the screams and clearly follow a plan; they are the ones who turn chaos into order.

The larger the system, the more such regions exist, and the calming cascades like an avalanche. A mathematical model confirmed that the speed grows exponentially: large structures seem to sweep out disorder with acceleration.

The most striking part is the backlash from the environment: at the moment of order, it experiences a jolt, as if time briefly reverses.

The discovery not only explains the paradox but also provides a key to ultra-stable quantum computers: instead of fighting noise, we can harness its rapid neutralization.

🎯 Entropy isn't just a measure of chaos: [tag:black_hole]black holes[/tag] in the Universe possess the maximum possible entropy.

Scientists
Stephen HawkingJacob BekensteinAlbert EinsteinFritz ZwickyVera RubinBernhard Riemann
Tags
entropy Water black hole
Laws
second law of thermodynamicsHawking radiationgravitational lensingBekenstein-Hawking entropyEinstein field equationsBoltzmann distribution
Original: arXiv:2512.13509 · CC BY 4.0 · bridge42worlds