Andrew Tolley - 2/3 Positivity in Cosmology @IhesFr

Uploaded July 2026 | Updated September 2026, 3 weeks ago

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

Andrew Tolley (Imperial College)

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