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Showing 1 to 1 of 1 for “"Spectral Triples"”.
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Ricci Curvature of Noncommutative Three Tori, Entropy, and Second Quantization
… noncommutative space is encoded in the data of a spectral triple $(mathcal{A}, mathcal{H},D)$, where $D$ plays the role of the Dirac operator acting on the Hilbert space of spinors. Ideas of spectral geometry can then be used to define suitable notions such as volume, scalar curvature, and Ricci …