most citedMomentum-space entanglement entropy in de Sitter

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hep-th2023★ 1 cited

Momentum-space entanglement entropy in de Sitter

Suddhasattwa Brahma, Jaime Calderón-Figueroa, Moatasem Hassan +1

We study the momentum-space entanglement between the sub- and super-Hubble modes of a spectator scalar field, with a cubic interaction, in de Sitter space. Momentum-space en…