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arXiv · 2609.21750

Massive scalar's self-mass from gravitons in de Sitter

Dražen Glavan·Shun-Pei Miao·Tomislav Prokopec·Richard P. Woodard
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Abstract

We compute the fully renormalized one-graviton-loop contribution to the self-mass of a massive scalar field in de Sitter space. The computation is performed using dimensional regularization and the divergences are absorbed by BPHZ counterterms. This self-mass can be used to study one-loop quantum-gravitational corrections to the dynamics of massive spectator scalars in inflation.

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Dražen Glavan, Shun-Pei Miao, Tomislav Prokopec, Richard P. Woodard. 2026-09-18. Massive scalar's self-mass from gravitons in de Sitter. https://arxiv.org/abs/2609.21750

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