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    • D-branes and Spinc structures 

      Sharpe, E; Bryant, RL (Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 1999-12-01)
      It was recently pointed out by E. Witten that for a D-brane to consistently wrap a submanifold of some manifold, the normal bundle must admit a Spinc structure. We examine this constraint in the case of type II ...