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Segre variety, conifold, Hopf fibration, and separable multi-qubit states

Hoshang Heydari
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Abstract

We establish relations between Segre variety, conifold, Hopf fibration, and separable sets of pure two-qubit states. Moreover, we investigate the geometry and topology of separable sets of pure multi-qubit states based on a complex multi-projective Segre variety and higher order Hopf fibration.

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Hoshang Heydari. 2005-06-06. Segre variety, conifold, Hopf fibration, and separable multi-qubit states. https://arxiv.org/abs/quant-ph/0506043

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