2003/03/31 by Sorin Cucu, S. Cucu, H. Lü +3
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Noncommutative and Quantum Gravity Theories #hep-th
paper · pdf · doi:10.1016/j.physletb.2003.05.002
published as Phys.Lett. B568 (2003) 261-269 · Latex, 12 pages, references added, incorrect statement removed
arxiv created 2003/04/10 · openalex publication_date 2003/07/16 · arxiv updated 2010/04/05 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We obtain smooth M-theory solutions whose geometry is a warped product of AdS 5 and a compact internal space that can be viewed as an S 4 bundle over S 2 . The bundle can be trivial or twisted, depending on the even or odd values of the two diagonal monopole charges. The solution preserves N =2 supersymmetry and is dual to an N =1 , D =4 superconformal field theory, providing a concrete framework to study the AdS 5 / CFT 4 correspondence in M-theory. We construct analogous embeddings of AdS 4 , AdS 3 and AdS 2 in massive type IIA, type IIB and M-theory, respectively. The internal spaces have generalized holonomy and can be viewed as S n bundles over S 2 for n =4, 5 and 7. Surprisingly, the dimensions of spaces with generalized holonomy includes D =9. We also obtain a large class of solutions of AdS × H 2 .