λϕ⁴ in dS

2019/10/31 by Gorbenko, Victor, Senatore, Leonardo
#FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.1911.00022

Abstract

We resolve the issue of infrared divergences present in theories of light scalar fields on de Sitter space.

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