(Non-)Anomalous D-brane and O-plane couplings: the normal bundle
classification
✦ hep-th
keywords
couplingsanomalousbundled-branenormalcomputationcurvaturedirect
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The direct string computation of anomalous D-brane and orientifold plane couplings is extended to include the curvature of the normal bundle. The normalization of these terms is fixed unambiguously. New, non-anomalous gravitational couplings are found.
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