Seminar series
Date
Mon, 04 Jun 2007
12:00
12:00
Location
L3
Speaker
Andrew Hodges
Organisation
Oxford
Amplitudes in gauge theory at tree-level can be expressed economically
in terms of twistor diagrams (hep-th/0503060, hep-th/0512336). This
formalism has recently been used to write down the 8-field scattering
amplitudes in a simple form, going beyond the results previously obtained
(hep-th/0603101). This talk will give an elementary account of how this is
done.