Celestial Sphere: holography, CFT and amplitudes (Higgs Centre Workshop)
13 Sept 2021, 09:15
→
15 Sept 2021, 17:00
Europe/London
Privacy notice Celestial Sphere - holography, CFT and amplitudes.docx
Monday 13 September
Mon 13 Sept
Tue 14 Sept
Wed 15 Sept
1
Welcome
2
Laura Donnay (TU Vienna) - BMS flux algebra in celestial holography
Talk recording
10:30
Refreshment Break
3
Stephan Stieberger (MPI Munich) - Celestial Gluon Amplitudes: Single-valued Correlators and Conformal Blocks
Talk recording
12:00
Lunch Break
4
Lionel Mason (Oxford) - On the twistor origin of celestial W-infinity symmetry
Speaker
:
Lionel Mason
(
Oxford University
)
Lionel Mason slides.pdf
Talk recording
14:30
Refreshment Break
5
Andrew Strominger (Harvard) - w infinty and the celestial sphere
Talk recording
6
Ana-Maria Raclariu (Perimeter Institute - Shadow momenta and new constraints on celestial amplitudes
Ana-Maria Raclariu slides.pdf
Talk recording
Tuesday 14 September
Mon 13 Sept
Tue 14 Sept
Wed 15 Sept
7
Jelle Hartong (Edinburgh) - Carroll: to run or to stand still
Speaker
:
Dr
Jelle Hartong
(
University of Edinburgh
)
Jelle Hartong slides.pdf
Talk recording
10:30
Refreshment Break
8
Andrea Puhm (Ecole Polytechnique) - From diamonds to pyramids on the celestial sphere
Andrea Puhm slides.pdf
Talk recording
12:00
Lunch Break
9
Guilherme Pimentel (Leiden) - Invitation to cosmological correlators
Talk recording
14:30
Refreshment Break
10
Eduardo Casali (UC Davis) - Twistor strings and the Celestial OPE
Talk recording
11
Higgs Centre Colloquium
Andrew Strominger
19:00
Conference Dinner
Wednesday 15 September
Mon 13 Sept
Tue 14 Sept
Wed 15 Sept
12
Atul Sharma (Oxford) - Twistors, light transforms, and the celestial Grassmannian
Atul Sharma slides.pdf
Talk recording
10:30
Refreshment Break
13
Glenn Barnich (ULB) - Photons & gravitons in a Casimir box
Photons & gravitons in a Casimir box
Glenn Barnich slides.pdf
Talk recording
12:00
Lunch Break
14
Lorenzo Magnea (Torino) - Non-abelian infrared divergences on the celestial sphere
Lorenzo Magnea slides.pdf
Talk recording
14:30
Refreshment Break
15
Sabrina Pasterski (Princeton) - Fun with Celestial Dressings: Harbingers of Chaos, Heralds of Symmetry
Sabrina Pasterski slides.pdf
Talk recording
16
Akshay Yelleshpur Srikant (Brown) - Celestial MHV amplitudes: polytopes, singularities and differential equations
Akshay Yelleshpur Srikant slides.pdf
Talk recording