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19922026
most citedCurvature and isocurvature perturbations in two-field inflation

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hep-ph2026

Induced Multi-phase Inflation with Reheating: Leptogenesis and Dark Matter Production in Metric versus Palatini

Nilay Bostan, Rafid H. Dejrah, Anish Ghoshal +1

We study non-minimally coupled scalar-induced multi-phase inflation in metric and Palatini gravity, considering linear, Brans-Dicke-like, and Higgs-like sectors. The scalar spectra…