Brane Embeddings in AdS_4 x CP^3

Abstract

We construct D-brane embeddings in AdS_4 x CP^3 by studying the consistency conditions following from the pull back of target space equations of motion. We explicitly discuss the supersymmetry preserved by these embeddings by analyzing the compatibility of kappa symmetry projections with the target space Killing spinors in each case. The embeddings correspond to AdS/dCFT dualities involving a CFT with a defect. We also comment on the defect CFT.

27 pages, one section and appendix added, published version

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• Modeling Multiple M2's
• Hall conductivity from dyonic black holes
• Green-Schwarz action for Type IIA strings on $Ad{S}_4\times C{P}^3$
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• String integrability of the ABJM defect
• New Instantons in AdS_4/CFT_3 from D4-Branes Wrapping Some of CP^3
• 1/2-BPS D-branes from covariant open superstring in AdS${}_4\times {\mathbf{CP}}^3$ background
• F-string Solution in AdS4 X CP3 PP-wave Background