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D-branes in curved spacetime: Nappi-Witten background

Sonia Stanciu·Arkady Tseytlin
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Abstract

We find exact D-brane configurations in the Nappi-Witten background using the boundary state approach and describe how they are related by T-duality transformations. We also show that the classical boundary conditions of the associated sigma model correspond to a field dependent automorphism relating the chiral currents and discuss the correspondence between the boundary state approach and the sigma model approach.

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Sonia Stanciu, Arkady Tseytlin. 1998-05-08. D-branes in curved spacetime: Nappi-Witten background. https://doi.org/10.1088/1126-6708%2F1998%2F06%2F010

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