de Sitter vacua from an anomalous gauge symmetry
We find a new class of metastable de Sitter solutions in compactifications of six-dimensional supergravity motivated by type IIB or heterotic string vacua. Two Fayet-Iliopoulos terms of a local U(1) symmetry are generated by magnetic flux and by the Green-Schwarz term canceling the gauge anomalies,...
Main Authors: | , , , |
---|---|
格式: | Journal article |
出版: |
American Physical Society
2016
|