Positivity in Cosmology (2/3)
Appears in collection : 2026 IHES Summer School – Cosmological Correlators
Positivity in Particle Physics and Cosmology 1) Analytic S-matrix and Positivity Bounds 2) Crossing Symmetric Dispersion Relations and S-matrix Bootstrap 3) Positivity in Effective Theories of Gravity 4) Causality in Effective Theories
