Weak gravity versus de Sitter

Abstract

We show that one can uncover a Dine-Seiberg problem for de Sitter critical points in supergravity theories by utilizing the magnetic weak gravity conjecture. We present a large variety of N=2 gauged supergravity models that include vector multiplets and in all cases we find that the weak gravity conjecture threatens de Sitter. A common feature in all such examples is a degenerate mass matrix for the gravitini, which we therefore deem a swampland criterion for de Sitter critical points.

29 pages. v2: minor corrections and references added. Published on JHEP

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• The Weak Gravity Conjecture: A Review
• IR/UV Mixing, Towers of Species and Swampland Conjectures
• The Gravitino and the Swampland
• The FL bound and its phenomenological implications
• Asymptotic Safety: Swampland or Wonderland?
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• Three-dimensional flux vacua from IIB on co-calibrated G2 orientifolds
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