Journal of High Energy Physics (Dec 2019)

Uplifting anti-D6-brane

  • Niccolò Cribiori,
  • Renata Kallosh,
  • Christoph Roupec,
  • Timm Wrase

DOI
https://doi.org/10.1007/JHEP12(2019)171
Journal volume & issue
Vol. 2019, no. 12
pp. 1 – 25

Abstract

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Abstract A simple, KKLT-like construction of de Sitter vacua in type IIA string theory is presented in an STU model with guidance from string theory U-duality and with an up- lifting anti-D6-brane. In four dimensions the model is reduced to N $$ \mathcal{N} $$ = 1 supergravity with three chiral multiplets, namely S, T and U , as well as one nilpotent multiplet representing the anti-D6-brane. We briefly discuss also a generalization with seven moduli.

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