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Constructing d-log integrands and computing master integrals for three-loop four-particle scattering

Abstract We compute all master integrals for massless three-loop four-particle scattering amplitudes required for processes like di-jet or di-photon production at the LHC. We present our result in terms of a Laurent expansion of the integrals in the dimensional regulator up to 8th power, with coeffi...

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Bibliografische gegevens
Hoofdauteurs: Johannes Henn, Bernhard Mistlberger, Vladimir A. Smirnov, Pascal Wasser
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: SpringerOpen 2020-04-01
Reeks:Journal of High Energy Physics
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Online toegang:http://link.springer.com/article/10.1007/JHEP04(2020)167
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