Puzzles in the Quantum Gravity Landscape: viewpoints from different approaches

Positivity Bounds and Effective Fields Theories (A Review)

Oct 23, 2023, 9:45 a.m.

35m

PI/1-100 - Theatre (Perimeter Institute for Theoretical Physics)

Speaker

Andrew Tolley

Description

I will briefly review recent progress on how causality/analyticity and unitarity can put powerful constraints on both gravitational and non-gravitational EFTs that admit consistent UV completions.

Presentation materials

Tolley - Perimeter 2023.pdf

External references

• 23100059
• e2761137-52b3-4a60-9f3b-21ee57e0f473
• 5ed5940d-2860-493e-813f-f4c6143ef92c