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High Energy Theory artwork
February 21, 20222:00 pm – 3:00 pm (CDT)

Bootstrap of the KLT Double-Copy


Henriette Elvang (University of Michigan)


Christopher Pope

Event Details

In field theory, the "double copy" can be thought of as a multiplicative map between tree amplitudes of two field theories into tree amplitudes of another theory. The origin of the map is string theory, but from a bottom-up Effective Field Theory approach, a natural question is if there exists other versions of the double-copy map. In the talk I will review the double copy and a novel recent approach to generalize it. I will discuss some new algebraic structures that this "bootstrap" of the double-copy entails.

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