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Physics Letters B· 2018Q1

Distance and de Sitter conjectures on the Swampland

Hirosi Ooguri, Eran Palti, Gary Shiu, Cumrun Vafa

Short summary

A novel connection between the distance and de Sitter conjectures in string theory is established, resolving potential counter-examples to the de Sitter conjecture.

AI-generated from the title and abstract; the full text is not read.

Key points

  • A connection is established between the Swampland distance and de Sitter conjectures.
  • Bousso's covariant entropy bound is used to prove the connection in string theory.
  • A refined de Sitter conjecture evades counter-examples at scalar potential maxima.
  • The result is commented on in relation to the Dine–Seiberg problem.

AI-generated from the title and abstract; the full text is not read.

Abstract

Among Swampland conditions, the distance conjecture characterizes the geometry of scalar fields and the de Sitter conjecture constrains allowed potentials on it. We point out a connection between the distance conjecture and a refined version of the de Sitter conjecture in any parametrically controlled regime of string theory by using Bousso's covariant entropy bound. The refined version turns out to evade all counter-examples at scalar potential maxima that have been raised. We comment on the relation of our result to the Dine–Seiberg problem.

The authors' abstract, as published at the source. Physics Letters B, 2018 · DOI ↗

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Field: Mathematical Physics

Mathematical PhysicsMathematics