Zeitschriftenartikel:
C. Roupec, T. Wrase, A. Banlaki, A. Chowdhury:
"Scaling limits of dS vacua and the swampland";
Journal Of High Energy Physics,
65
(2019).
Kurzfassung englisch:
We discuss the properties of massive type IIA flux compactifications. In particular, we investigate in which case one can obtain dS vacua at large volume and small coupling. We support a general discussion of scaling symmetries with the analysis of a concrete example. We find that the large volume and weak coupling limit requires a large number of O6-planes. Since these are bound for any given compactification space one cannot get arbitrarily good control over α′ and string loop corrections.
Schlagworte:
dS vacua, string theory, supergravity, swampland
"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1007/JHEP03(2019)065
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.