2003/03/20 by Bert Janssen, Yolanda Lozano, Diego Rodrı́guez-Gómez +1 · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Noncommutative and Quantum Gravity Theories #hep-th
paper · pdf · doi:10.1016/s0550-3213(03)00532-7
published as Nucl.Phys. B669 (2003) 363-378 · 14 pages
arxiv created 2003/03/20 · openalex publication_date 2003/08/12 · arxiv updated 2010/04/05 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
In this article we continue with the microscopical investigation of giant graviton configurations in AdSm x Sn spacetimes, initiated in hep-th/0207199. Using dualities and a Matrix theory derivation we propose an action that describes multiple Type IIB gravitons. This action contains multipole moment couplings to the Type IIB background potentials. Using these couplings, we study, from the microscopical point of view, the giant graviton and dual giant graviton configurations in the AdS5 x S5 background. In both cases the gravitons expand into a non-commutative 3-sphere, that is defined as an S1-bundle over a fuzzy 2-sphere. When the number of gravitons is large we find perfect agreement with the Abelian, macroscopical description of giant gravitons in this spacetime, given in the literature.