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 | 
|---|---|
| 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 | 
Author
        
            
                
                
                    Atul Sharma
                
                
                        (University of Oxford)