[[UTAPwiki/セミナー/速報/初期宇宙・相対論]] 担当者:Chia-Min Lin "Hilltop Supernatural Inflation and Gravitino Problem" Abstract: In this talk, I will explain how to turn a supernatural inflation into a hilltop inflation which we call hilltop supernatural inflation. In this model the spectral index can be reduced to n=0.96 without fine tuning. I will also show you the constraint of the reheating temperature in this model from both thermally and nonthermally produced gravitinos. |