Infrared Surprises of Scattering Amplitudes

Contribution List

1. Soft theorems from higher symmetries

Julio Parra-Martinez (IHES)

5/12/25, 9:30 AM

4. Overview talk: SCET and Soft Theorems

Patrick Angus Hager (MITP, Johannes Gutenberg University Mainz)

5/12/25, 11:00 AM

3. Discussion: TQFT Surprises of Scattering Amplitudes

Christian Copetti (Mathematical Insitute, University of Oxford), Ho Tat Lam (Massachusetts Institute of Technology)

5/12/25, 3:30 PM

2. Gravity as a phase of matter

Gregoire Olivier Mathys (EPFL - Ecole Polytechnique Federale Lausanne (CH))

5/13/25, 9:30 AM

5. Soft Scalars in Effective Field Theory

Maria Derda (Caltech)

5/13/25, 11:00 AM

6. Discussion: Perturbative IR divergences in massless gauge theory

Lance Dixon (SLAC/Stanford University), Lorenzo Magnea (University of Torino)

5/13/25, 2:00 PM

7. Overview talk: Amplitudes, Waveforms, and Supertranslations

Donal O'Connell (University of Edinburgh)

5/14/25, 9:30 AM

8. Gravitational soft theorems and soft spectra

Carlo Heissenberg (Uppsala University and Nordita)

5/14/25, 11:00 AM

9. Rigorous approaches to non-perturbative scattering amplitudes, correlators and partition functions (TH colloquium)

Balt van Rees (Ecole Polytechnique, Paris)

5/14/25, 2:00 PM

10. Overview talk: Infrared surprises in gravity and celestial CFT

Andrea Puhm (University of Amsterdam)

5/15/25, 9:30 AM

11. Electromagnetic and Gravitational wave tails from Soft Theorem

Biswajit Sahoo (King's College London)

5/15/25, 11:00 AM

12. Discussion: BMS particles for an infrared finite S-matrix

Prof. Laura Donnay (SISSA)

5/15/25, 2:00 PM

13. Bound-Unbound Universality and the All-Order Semi-Classical Wave Function in Schwarzschild

Dr Ofri Telem (The Hebrew University of Jerusalem)

5/16/25, 9:30 AM

14. Surprise! It’s Fermion-Monopole Scattering!

Rishi Mouland (Imperial College London)

5/16/25, 11:00 AM

16. Analytic properties of infrared-finite amplitudes in theories with long-range forces

Luke Lippstreu (University of Edinburgh)

5/16/25, 2:00 PM

15. Concluding discussion