We analyze the twistor space structure of certain one-loop amplitudes in gauge theory. For some amplitudes, we find decompositions that make the twistor structure manifest; for others, we explore the twistor space structure by finding differential equations that the amplitudes obey.
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Extended Supersymmetry
- Gauge Symmetry
- NLO Computations
- Supersymmetry and Duality