de Sitter vacua in string theory: the landscape or the swampland?

<!--HTML-->While string theory was believed to have a landscape of de Sitter vacua, the recent swampland conjectures postulate that metastable de Sitter vacua are in the swampland. In this talk I will focus on what seems to be the most solid and generic construction of de Sitter vacua in strin...

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Detalles Bibliográficos
Autor principal: Grana, Mariana
Lenguaje:eng
Publicado: 2019
Materias:
Conferences & Workshops
Acceso en línea:http://cds.cern.ch/record/2680317
Descripción
Sumario:<!--HTML-->While string theory was believed to have a landscape of de Sitter vacua, the recent swampland conjectures postulate that metastable de Sitter vacua are in the swampland. In this talk I will focus on what seems to be the most solid and generic construction of de Sitter vacua in string theory, that of KKLT, and show the multiple reasons why it might be in the swampland.

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