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arxiv: hep-th/0611209 · v2 · submitted 2006-11-20 · ✦ hep-th

Noncommutative vector bundles over fuzzy CP^N and their covariant derivatives

classification ✦ hep-th
keywords constructionnoncommutativespacebundlescomplexcovariantfuzzyidentify
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We generalise the construction of fuzzy CP^N in a manner that allows us to access all noncommutative equivariant complex vector bundles over this space. We give a simplified construction of polarization tensors on S^2 that generalizes to complex projective space, identify Laplacians and natural noncommutative covariant derivative operators that map between the modules that describe noncommuative sections. In the process we find a natural generalization of the Schwinger-Jordan construction to su(n) and identify composite oscillators that obey a Heisenberg algebra on an appropriate Fock space.

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