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

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arxiv 1505.02746 v2 pith:Z5LXLUMX submitted 2015-05-11 hep-th

Carlos R. Mafra , Oliver Schlotterer This is my paper · ORCID
classification hep-th
keywords amplitudestwo-loopfive-pointsupersupergravityberncarrascocolor
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abstract

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.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Three-Loop Five-Point CK-Dual Amplitudes and UV Structure in N=4 SYM and N=8 SUGRA

    hep-th 2026-08 conditional novelty 7.0 of 10

    First explicit full-color three-loop five-point CK-dual integrand for N=4 SYM, with its N=8 SUGRA double copy and D=6 UV poles.

  2. Gleaning gravitational amplitudes -- a double copy for canceling dilatons

    hep-th 2025-01 conditional novelty 7.0 of 10

    An asymmetric double copy with a ghost-like sqrt-dilaton cancels dilaton contaminations in tree-level GR amplitudes with massive scalars up to six points, leaving a residual bubble ambiguity at one loop.

  3. Off-shell double copy theories in BV

    hep-th 2025-06 conditional novelty 6.0 of 10

    A BV-formalism construction gives off-shell double-copy actions for Chern-Simons, BF, and 2D Yang-Mills theories, with Kodaira-Spencer and Kähler gravity as natural examples.

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