Perturbative unitarity bounds on field-space curvature in de Sitter spacetime: purity vs scattering amplitude

Journal:: Journal of High Energy Physics
Published:: 2026-03-02
DOI:: 10.1007/jhep03(2026)009
Affiliations:: 2
Authors:: 5

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Institutions	Authors	Share
The University of Tokyo (UTokyo), Japan	4.500000	0.90
Keio University, Japan	0.500000	0.10

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