Seminar series
Date
Tue, 25 Apr 2017
Time
12:00 -
13:00
Location
L4
Speaker
Kai Roehrig
Organisation
DAMPT, University of Cambridge
This talk is about a 4d "(ambi-)twistor string" formula for sEYM tree-level scattering amplitudes and is work in progress. The formula sheds some new light on the translation between CHY formulae and (ambi-)twistor formulae in general, potentially even at loop level.