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SUMMARY:Double Copy in Mini-Twistor Space - Mariana Carrillo Gonzalez (Imp
 erial College London)
DTSTART:20231106T133000Z
DTEND:20231106T143000Z
UID:TALK201796@talks.cam.ac.uk
DESCRIPTION:It is now well understood that the scattering amplitudes of gr
 avitational phenomena can be written as a "square" of those in a gauge the
 ory. I will briefly review this construction and introduce its origin from
  the color-kinematics duality as well as how to extend it beyond the stand
 ard massless mediators paradigm. The focus of the talk is to understand ho
 w a double copy relation can be observed beyond momentum space scattering 
 amplitudes. I will show the relationship between the double copy in moment
 um\, coordinate\, and twistor space while focusing on a 3-dimensional exam
 ple for topologically massive theories.
LOCATION:External
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