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20242026
most citedExceeding the maximum classical energy density in fully charged quantum batteries

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math.AG2026

Quantum Entanglement Geometry on Severi-Brauer Schemes: Subsystem Reductions of Azumaya Algebras

Kazuki Ikeda

Quantum entanglement is a basic resource of quantum theory, but its usual definition assumes a fixed decomposition into subsystems. We develop an algebro--geometric framework to ad…