A Dynamical Solution of Stable Starobinsky-Type Inflation Model in Quantum Geometry
Ken-ji Hamada
Abstract
Quantum geometry gives a regularization scheme-independent effective action, whoes equation of motion for the conformal mode has a stable de Sitter solution at the high-energy region where the coupling of the self-interactions of the traceless mode can be neglected because of the asymptotic freedom. However, the dynamics of the traceless mode suggests that inflation ends at the low-energy region.
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