Publications (59)
Hilltop Supernatural Inflation and SUSY Unified Models
Kazunori Kohri, C. S. Lim, Chia-Min Lin +1
In this paper, we consider high scale (100 TeV) supersymmetry (SUSY) breaking and realize the idea of hilltop supernatural inflation in concrete particle physics models based on fl…
D-term inflation in braneworld models: Consistency with cosmic-string bounds and early-time Hubble tension resolving models
Chia-Min Lin
We revisit D-term inflation with the bounds of the cosmic string tension from gravitational wave observations and consider the possible deviation of the spectral index compared wit…
What we can learn from the spectral index of the tensor mode
Kazunori Kohri, Chia-Min Lin, Tomohiro Matsuda
If the beginning of inflation is defined at the moment when the vacuum energy of the inflaton starts to dominate, the energy density of the other fields at that moment is (by defin…
Passive Curvaton
Chia-Min Lin
We propose a class of curvaton models which we call passive curvaton. In this paper, two kinds of passive curvaton is considered. The first one is a pseudoscalar curvaton couples t…
Distinguishing between Extra Natural Inflation and Natural Inflation after BICEP2
Kazunori Kohri, C. S. Lim, Chia-Min Lin
In this paper, we carefully calculated the tensor-to-scalar ratio, the running spectral index, and the running of running spectrum for (extra) natural inflation in order to compare…
Super Hilltop Inflation
Chia-Min Lin, Kingman Cheung
In this paper, we consider logarithmic radiative corrections and higher order terms to the supersymmetric hilltop F- and D-term hybrid inflation models. Conventional F- and D-term…