Suspended within a tiered chandelier of gilded copper and gold-plated titanium, a lattice of superconducting circuits hovered at twelve millikelvin—colder than the deepest vacuum of interstellar space. Within that frozen sanctuary, researchers observed sustained fault-tolerant quantum error correction without catastrophic phase decay.
Beyond Silicon’s Horizon: Cryogenic Breakthroughs Bridge the Coherence Gap
Engineering teams achieve millikelvin stabilization across a 1,024-qubit array, sustaining fault-tolerant coherence times tenfold higher than prior benchmarks.