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Light Makes Two Magnetic Strings Sing in Unison ⚡ экспресс

Original: "Macroscopic entanglement between localized domain walls inside a cavity"
arXiv:2508.03450 · 2025-08-05 · CC BY · ⏱ 1 min · Quantum Physics Mesoscale Optics
Scientists have shown how light in a mirror trap reliably entangles two magnetic walls, and this connection holds at a surprisingly high temperature.
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Two tiny magnetic 'boundaries' inside a mirror trap start trembling synchronously—they've become quantum unified. Amazingly, this connection survives at a higher temperature than usual. Perhaps in the future, such walls will be used to build ultra-secure quantum computers.

🎯 Quantum connections usually fear heat more than a snowman fears the summer sun. But these walls withstand temperatures up to 0.01 degrees above absolute zero. For scale: a typical experiment would require cold a hundred times harsher.

🎬 Like science fiction: entangled particles for instant interstellar communication are getting a real prototype.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterAlbert Einstein
Tags
spectroscopy speed of light photometry
Laws
Doppler effectprinciple of constancy of the speed of lightmass–energy equivalenceMaxwell's equationsPlanck's lawLorentz transformations
Original: arXiv:2508.03450 · CC BY · bridge42worlds