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Recursive calculation of one-loop QCD integral coefficients

Zvi Bern, Niels Emil Jannik Bjerrum-Bohr, David Dunbar Orcid Logo, Harald Ita

Journal of High Energy Physics, Volume: 2005, Issue: 11, Pages: 027 - 027

Swansea University Author: David Dunbar Orcid Logo

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Published in: Journal of High Energy Physics
ISSN: 1029-8479
Published: 2005
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Item Description: Paper shows how recursive techniques, popular in calculatingtree level scattering amplitudes, can be used to compute one-loop amplitudes. A recursive framework is set up to obtain the coefficients of the integral functions. This is applied to compute all n-point ``split helicity'' one-loop amplitudes in N=1 supersymmetric Yang-Mills.
College: Faculty of Science and Engineering
Issue: 11
Start Page: 027
End Page: 027