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Exceptional Projective Geometries and Internal Symmetries

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arxiv hep-th/0302079 v1 pith:PBKJUFOT submitted 2003-02-11 hep-th

classification hep-th
keywords exceptionalgeometriesdualityexhibitingprojectivespacealgebrasbrief
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A new mneumonic device is shown to emerge in connection with O(7) numerical tensors exhibiting duality and reflecting the natural 7=(4+3) splitting of 7-dimensional space. Then Desargues' and Pappus' theorems are shown to be connected through a geometry that makes use of octonionic numbers exhibiting this duality. Construction of exceptional Hilbert space based on Jordan algebras and exceptional projective geometries is illustrated. A brief discussion of the Moufang plane and non-Desarguesian geometries is presented.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. OpenAlex reports about 37 citations worldwide. Full citation record

  1. The bare necessities of a physically reasonable mathematical model for quantum theory

    quant-ph 2026-07 conditional novelty 5.0 of 10

    Three features—transition probabilities, connectedness, and homogeneity—are proposed as bare necessities for quantum models, yielding atomic JBW factors and one known E6-symmetric space.

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