Celestial Sphere: holography, CFT and amplitudes (Higgs Centre Workshop)

Contribution List

1. Welcome

9/13/21, 9:15 AM

2. Laura Donnay (TU Vienna) - BMS flux algebra in celestial holography

9/13/21, 9:30 AM

3. Stephan Stieberger (MPI Munich) - Celestial Gluon Amplitudes: Single-valued Correlators and Conformal Blocks

9/13/21, 11:00 AM

4. Lionel Mason (Oxford) - On the twistor origin of celestial W-infinity symmetry

Lionel Mason (Oxford University)

9/13/21, 1:30 PM

5. Andrew Strominger (Harvard) - w infinty and the celestial sphere

9/13/21, 3:00 PM

6. Ana-Maria Raclariu (Perimeter Institute - Shadow momenta and new constraints on celestial amplitudes

9/13/21, 4:00 PM

7. Jelle Hartong (Edinburgh) - Carroll: to run or to stand still

Dr Jelle Hartong (University of Edinburgh)

9/14/21, 9:30 AM

8. Andrea Puhm (Ecole Polytechnique) - From diamonds to pyramids on the celestial sphere

9/14/21, 11:00 AM

9. Guilherme Pimentel (Leiden) - Invitation to cosmological correlators

9/14/21, 1:30 PM

10. Eduardo Casali (UC Davis) - Twistor strings and the Celestial OPE

9/14/21, 3:00 PM

11. Higgs Centre Colloquium

9/14/21, 4:30 PM

Andrew Strominger

12. Atul Sharma (Oxford) - Twistors, light transforms, and the celestial Grassmannian

9/15/21, 9:30 AM

13. Glenn Barnich (ULB) - Photons & gravitons in a Casimir box

9/15/21, 11:00 AM

Photons & gravitons in a Casimir box

14. Lorenzo Magnea (Torino) - Non-abelian infrared divergences on the celestial sphere

9/15/21, 1:30 PM

15. Sabrina Pasterski (Princeton) - Fun with Celestial Dressings: Harbingers of Chaos, Heralds of Symmetry

9/15/21, 3:00 PM

16. Akshay Yelleshpur Srikant (Brown) - Celestial MHV amplitudes: polytopes, singularities and differential equations

9/15/21, 4:00 PM