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- Title
A de Sitter Weak Gravity Conjecture.
- Authors
Antoniadis, Ignatios; Benakli, Karim
- Abstract
The study of de Sitter Reissner-Nordstrøm black holes allows us to uncover a Weak Gravity Conjecture in de Sitter space. It states that for a given mass m there should be a state with a charge q bigger than a minimal value qmin(m,l), depending on the mass and the de Sitter radius l, in Planck units. This reproduces the well known at space-time result q > m/√2 in the large radius limit (large l). In the highly curved de Sitter space (small l) qmin behaves as minml. Finally, we discuss the case of backgrounds from gauged R-symmetry in N = 1 supergravity. This talk is based on 2006.12512 [1].
- Subjects
LOGICAL prediction; SUPERGRAVITY; SYMMETRY; BLACK holes; GRAVITATIONAL collapse
- Publication
Annals of the University of Craiova, Physics, 2020, Vol 30, Issue 2, p218
- ISSN
1223-6039
- Publication type
Article