2020/06/11 by J. B. Gutowski, J. Gutowski, W. A. Sabra
Mathematics · Physics and Astronomy · #Base (topology) #Black Holes and Theoretical Physics #Cosmological constant #Fibration #Gauged supergravity #Higher-dimensional supergravity #Homotopy and Cohomology in Algebraic Topology #Moduli #Noncommutative and Quantum Gravity Theories #Signature (topology) #Supergravity #Supersymmetry #hep-th
paper · pdf · doi:10.1007/jhep02(2021)030
20 pages, latex
arxiv created 2020/06/11 · openalex created_date 2020/06/19 · openalex publication_date 2021/02/01 · arxiv updated 2021/02/24 · openalex updated_date 2026/08/06
A bstract We classify all supersymmetric solutions of minimal D = 4 gauged supergravity with (2) signature and a positive cosmological constant which admit exactly one Killing spinor. This classification produces a geometric structure which is more general than that found for previous classifications of N = 2 supersymmetric solutions of this theory. We illustrate how the N = 2 solutions which consist of a fibration over a 3-dimensional Lorentzian Gauduchon-Tod base space can be written in terms of this more generic geometric structure.