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D-term inflation in D-brane cosmology

G. Panotopoulos
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Abstract

We consider hybrid inflation in the braneworld scenario. In particular, we consider inflation in global supersymmetry with the D-terms in the scalar potential for the inflaton field to be the dominant ones (D-term inflation). We find that D-term dominated inflation can naturally accomodate all requirements of the successful hybrid inflationary model also in the framework of D-brane cosmology with global supersymmetry. The reheating temperature after inflation can be high enough ($\sim 10^{10} GeV$) for successful thermal leptogenesis.

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G. Panotopoulos. 2005-03-14. D-term inflation in D-brane cosmology. https://doi.org/10.1016/j.physletb.2005.07.041

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