Two-loop five-point amplitudes of super Yang-Mills and supergravity in pure 
spinor superspace

Mafra, Carlos R.; Schlotterer, Oliver

doi:10.1007/JHEP10(2015)124

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Two-loop five-point amplitudes of super Yang-Mills and supergravity in pure spinor superspace

MPG-Autoren

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Mafra, Carlos R.
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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Schlotterer, Oliver
Quantum Gravity and Unified Theories, AEI Golm, MPI for Gravitational Physics, Max Planck Society;

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1505.02746.pdf
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Zitation

Mafra, C. R., & Schlotterer, O. (2015). Two-loop five-point amplitudes of super Yang-Mills and supergravity in pure spinor superspace. Journal of high energy physics: JHEP, 2015(10): 124. doi:10.1007/JHEP10(2015)124.

Zitierlink: https://hdl.handle.net/11858/00-001M-0000-0027-7CD1-4

Zusammenfassung

Supersymmetric integrands for the two-loop five-point amplitudes in
ten-dimensional super Yang--Mills and type II supergravity are proposed. The
kinematic numerators are manifestly local and satisfy the duality between color
and kinematics described by Bern, Carrasco and Johansson. Our results are
expected to reproduce the integrated two-loop amplitudes in dimensions $D<7$.
The UV divergence in the critical dimension $D=7$ matches the low-energy limit
of the corresponding superstring amplitudes and is written in terms of SYM tree
amplitudes.