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Three-loop mixed QCD-electroweak corrections to Higgs gluon fusion
We compute the contribution of three-loop mixed QCD-electroweak corrections (αS2α2) to the gg→H scattering amplitude. We employ the method of differential equations to compute the relevant integrals and express them in terms of Goncharov polylogarithms.
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.97.034004 http://cds.cern.ch/record/2294840 |