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Product of real spectral triples

TitleProduct of real spectral triples
Publication TypeJournal Article
Year of Publication2011
AuthorsDabrowski, L, Dossena, G
JournalInternational Journal of Geometric Methods in Modern Physics 8 (2011) 1833-1848

We construct the product of real spectral triples of arbitrary finite dimension (and arbitrary parity) taking into account the fact that in the even case there are two possible real structures, in the odd case there are two inequivalent representations of the gamma matrices (Clifford algebra), and in the even-even case there are two natural candidates for the Dirac operator of the product triple.


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