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hep-th2004
D3/D7 Brane Inflation and Semilocal Strings
Keshav Dasgupta, Jonathan P. Hsu, Renata Kallosh +2
Among the inflationary models based on string theory, the D3/D7 model has the advantage that the flatness of the inflaton potential can be protected even with moduli stabilization.…
hep-th2004
Volume Stabilization and the Origin of the Inflaton Shift Symmetry in String Theory
Jonathan P. Hsu, Renata Kallosh
The main problem of inflation in string theory is finding the models with a flat potential, consistent with stabilization of the volume of the compactified space. This can be achie…