2010/11/15 by R. Ahl Laamara, L. B Drissi, L.B. Drissi +6 · 2 citations
Mathematics · Physics and Astronomy · #Attractor #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Heterotic string theory #Mathematical analysis #Mathematical physics #Mathematics #Moduli space #Particle physics theoretical and experimental studies #Physics #Pure mathematics #String (physics) #Supergravity #Superstring theory #Supersymmetry #hep-th
paper · pdf · doi:10.1016/j.nuclphysb.2011.01.030
published in Nuclear Physics B 847(2), 275-296 (Elsevier BV) · Latex, 30 pages
arxiv created 2010/11/15 · openalex publication_date 2011/02/01 · arxiv updated 2011/06/02 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We study intersecting extremal black attractors in non chiral 8D N=1 supergravity with moduli space ((SO(2,N))/(SO(2)× SO(N)))× SO(1,1) and work out explicitly the attractor mechanism for various black p-brane configurations with the typical near horizon geometries AdSp+2 × Sm × T6-p-m. We also give the classification of the solutions of the attractor equations in terms of the SO(N-k) subgroups of SO(2)× SO(N) symmetry of the moduli space as well as their interpretations in terms of both heterotic string on 2-torus and its type IIA dual. Other features such as non trivial SO(1,7) central charges Z_μ1...μp in 8D N=1 supergravity and their connections to p-form gauge fields are also given. Key Words: 8D Supergravity, Superstring compactifications, Attractor Mechanism, Intersecting Attractors. PACS numbers: 04.70.-s, 11.25.-w, 04.65.+e, 04.70.-s, 04.50.+h, 04.70.Dy