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Matrix Theory and Noncommutative Geometry

  1. Jan 29, 2006 #1
    Greetings All

    I've just finished reading

    D-branes, matrix theory and K-homology
    hep-th/0108085

    where spectral triples are proposed for the IIA and IIB string
    theories. As this is an older paper (2002), how are spectral triples
    currently defined in matrix theory? (i.e., which C*-algebra, Hilbert
    space, and self-adjoint unbounded operator are used?)

    Thanks,
    Mike


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  2. jcsd
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