SMRTR Science & EngineeringNov 12, 2024Scientific American

How Geometry Revealed Quantum Memory

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Michael Berry's 1984 discovery revealed a profound geometric aspect of quantum mechanics, showing that quantum particles can acquire a 'memory' through phase shifts in their wave functions. This finding connected quantum physics with geometry, explaining phenomena like the quantum Hall effect and demonstrating how mathematics can unveil unexpected physical insights without adding new concepts.

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