Speaker
Atul Sharma
(University of Oxford)
Description
I will report on our discovery of the first-ever all-multiplicity formulae for scattering amplitudes in curved backgrounds. This will involve certain chiral backgrounds treated without any approximations, a slice of twistor theory, a taste of spinor-helicity variables, and a bit of holography for dessert. The end result is a beautiful extension of the Parke-Taylor formula of MHV gluon amplitudes from trivial backgrounds to an infinite class of self-dual radiative gauge field backgrounds.
Length of talk | 15-25 minutes |
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Would you be interested in receiving feedback on your talk? | Yes |
Are you happy for your talk to be recorded? | Yes |
Will you be pre-recording your talk? | No |
Primary author
Atul Sharma
(University of Oxford)