313 citations · 4.5k across the 92 of their papers we have counts for
4 papers · 2 filters
Small Field Coleman-Weinberg Inflation driven by Fermion Condensate
Satoshi Iso, Kazunori Kohri, Kengo Shimada
We revisit the small field Coleman-Weinberg (CW) inflation, which has the following two problems. First, the smallness of the slow roll parameter requires the inflation scale t…
Coherent Flavour Oscillation and CP Violating Parameter in Thermal Resonant Leptogenesis
Satoshi Iso, Kengo Shimada
Solving the Kadanoff-Baym (KB) equations in a different method from our previous analysis, we obtain the CP violating parameter in the thermal resonant leptogenesis w…
Radiative Symmetry Breaking from Flat Potential in various U(1)' models
Michio Hashimoto, Satoshi Iso, Yuta Orikasa
We investigate a radiative electroweak gauge symmetry breaking scenario via the Coleman-Weinberg mechanism starting from a completely flat Higgs potential at the Planck scale ("fla…
Kadanoff-Baym approach to the thermal resonant leptogenesis
Satoshi Iso, Kengo Shimada, Masato Yamanaka
Using the non-equilibrium Green function method (Kadanoff-Baym equations) in the expanding universe, we investigate evolution of the lepton number asymmetry when the right-handed (…