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Article Dans Une Revue Journal of Mathematical Physics Année : 2008

On a Classification of Irreducible Almost-Commutative Geometries IV

Résumé

In this paper we will classify the finite spectral triples with KO-dimension six, following the classification found in [1,2,3,4], with up to four summands in the matrix algebra. Again, heavy use is made of Kra jewski diagrams [5]. Furthermore we will show that any real finite spectral triple in KO-dimension 6 is automatically S 0 -real. This work has been inspired by the recent paper by Alain Connes [6] and John Barrett [7]. In the classification we find that the standard model of particle physics in its minimal version fits the axioms of noncommutative geometry in the case of KO-dimension six. By minimal version it is meant that at least one neutrino has to be massless and mass-terms mixing particles and antiparticles are prohibited

Dates et versions

hal-00125798 , version 1 (22-01-2007)

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Jan-Hendrik Jureit, Christoph A. Stephan. On a Classification of Irreducible Almost-Commutative Geometries IV. Journal of Mathematical Physics, 2008, 49 (3), pp.033502. ⟨hal-00125798⟩
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