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arXiv · hep-th/9909164

More D-branes in the Nappi-Witten background

JM Figueroa-O'Farrill·S Stanciu
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Abstract

We re-examine the problem of determining the possible D-branes in the Nappi-Witten background. In addition to the known branes, we find that there are also D-instantons, flat euclidean D-strings and curved D-membranes admitting parallel spinors, all of which can be interpreted as (twisted) conjugacy classes in the Nappi-Witten group.

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JM Figueroa-O'Farrill, S Stanciu. 2000-01-17. More D-branes in the Nappi-Witten background. https://doi.org/10.1088/1126-6708%2F2000%2F01%2F024

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