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T: Fachverband Teilchenphysik

T 12: QCD (Theorie) 2

T 12.9: Talk

Wednesday, February 29, 2012, 18:45–19:00, VG 3.103

The process gluon-gluon-Higgs in different forms of dimensional regularization — •Christoph Gnendiger — IKTP, TU Dresden

In this work we analyse the factorization properties of infrared singularities in massless QCD at NNLO in different forms of dimensional regularization, including Dimensional Reduction (DRED).

A consistency of DRED with this factorization in first-order perturbation theory has been investigated and shown before. Here we present the results for gluon induced Higgs production at NNLO for several regularization schemes.