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arXiv · hep-th/0511210

Coset models and D-branes in group manifolds

Domenico Orlando
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Abstract

We conjecture the existence of a duality between heterotic closed strings on homogeneous spaces and symmetry-preserving D-branes on group manifolds, based on the observation about the coincidence of the low-energy field description for the two theories. For the closed string side we also give an explicit proof of a no-renormalization theorem as a consequence of a hidden symmetry and infer that the same property should hold true for the higher order terms of the DBI action.

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Domenico Orlando. 2005-11-21. Coset models and D-branes in group manifolds. https://doi.org/10.1016/j.physletb.2006.10.046

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