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Applications of integrand reduction to two-loop five-point scattering amplitudes in QCD

Badger, Simon; Bronnum-Hansen, Christian; Gehrmann, Thomas; Hartanto, Heribertus Bayu; Henn, Johannes; Lo Presti, Adriano; Peraro, Tiziano

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Authors

Christian Bronnum-Hansen

Thomas Gehrmann

Heribertus Bayu Hartanto

Johannes Henn

Adriano Lo Presti

Tiziano Peraro



Abstract

We review the current state-of-the-art in integrand level reduction for five-point scattering amplitudes at two loops in QCD. We present some benchmark results for the evaluation of the leading colour two-loop five-gluon amploitudes in the physical region as well as the partonic channels for two quarks and three gluons and four quarks and one gluon.

Citation

Badger, S., Bronnum-Hansen, C., Gehrmann, T., Hartanto, H. B., Henn, J., Lo Presti, A., & Peraro, T. (2018). Applications of integrand reduction to two-loop five-point scattering amplitudes in QCD. In Proceedings of Loops and Legs in Quantum Field Theory — PoS (LL2018) : 29 April 2018 - 04 May 2018, St. Goar, Germany. https://doi.org/10.22323/1.303.0006

Conference Name Loops and Legs in Quantum Field Theory (LL2018)
Conference Location St. Goar, Germany
Start Date Apr 29, 2023
End Date May 4, 2018
Acceptance Date Jul 16, 2018
Online Publication Date Oct 2, 2018
Publication Date Oct 2, 2018
Deposit Date Nov 7, 2018
Publicly Available Date Nov 9, 2018
Series Title Proceedings of science (PoS)
Series Number 303
Series ISSN 1824-8039
Book Title Proceedings of Loops and Legs in Quantum Field Theory — PoS (LL2018) : 29 April 2018 - 04 May 2018, St. Goar, Germany.
DOI https://doi.org/10.22323/1.303.0006

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