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On the de Sitter swampland criterion
A new swampland criterion has recently been proposed. As a consequence, it forbids the existence of de Sitter solutions in a low energy effective theory of a quantum gravity. However, there exist classical de Sitter solutions of ten-dimensional (10d) type II supergravities, even though they are unst...
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| Lenguaje: | eng |
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2018
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| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2018.09.022 http://cds.cern.ch/record/2631513 |