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Ricci Subtraction for Cosmological Coleman-Weinberg Potentials

By S. Miao and others
We reconsider the fine-tuning problem of scalar-driven inflation arising from the need to couple the inflaton to ordinary matter in order to make reheating efficient. Quantum fluctuations of this matter induce Coleman-Weinberg corrections to the inflaton potential, depending (for de Sitter background) in a complex way on the ratio of... Show more
November 4, 2019
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Ricci Subtraction for Cosmological Coleman-Weinberg Potentials
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