Neutral signature gauged supergravity solutions
| Autor: | Jan B. Gutowski, Wafic Sabra |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Physics
High Energy Physics - Theory Nuclear and High Energy Physics Base space Gauged supergravity High Energy Physics::Phenomenology Space-Time Symmetries Fibration Structure (category theory) FOS: Physical sciences Cosmological constant Theoretical physics High Energy Physics::Theory General Relativity and Quantum Cosmology High Energy Physics - Theory (hep-th) Killing spinor lcsh:QC770-798 lcsh:Nuclear and particle physics. Atomic energy. Radioactivity Signature (topology) Supergravity Models |
| Zdroj: | Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-19 (2021) Journal of High Energy Physics |
| ISSN: | 1029-8479 |
| Popis: | We classify all supersymmetric solutions of minimal D=4 gauged supergravity with (2,2) 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. 20 pages, latex |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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