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Features Quantum crystals The search for a solid material that naturally contains quantum entangled states may have finally succeeded, finds Karmela Padavic-Callaghan F OR minerologists, a mine is an invitation. The earth has been broken open, its veins laid bare – and those who enter hope to find unknown wonders. In the 1970s, Kali Kafi mine near the small Iranian town of Anarak fulfilled that hope. There, among the dusty desert rocks, Joachim Otteman and Darius Adib saw a bluish-green glow. nothing short of striking quantum gold. Illinois. “If nature does it better than us, that would be great.” That’s because it could solve one of the biggest problems with quantum computers. …
摘自《新科学家》(New Scientist)第270卷 第3594期 · 2026年5月9日,Karmela Padavic-Callaghan。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。