Some analytic results for two-loop scattering amplitudes

We present analytic results for the finite diagrams contributing to the two-loop eight-point MHV scattering amplitude of planar$ \mathcal{N} = 4 $ SYM. We use a recently proposed representation for the integrand of the amplitude in terms of (momentum) twistors and focus on a restricted kinematics in...

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Bibliographic Details
Published in:Journal of High Energy Physics, Vol. 2011, No. 7 (2011), p. 1-17
Main Author: Alday, F.
Format: electronic Article
Item Description:ArXiv ePrint:1009.1110
Physical Description:Online-Ressource
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