TTP10-08 NLO Electroweak Corrections to Higgs Boson Production at Hadron Colliders

TTP10-08 NLO Electroweak Corrections to Higgs Boson Production at Hadron Colliders

TTP10-08 NLO Electroweak Corrections to Higgs Boson Production at Hadron Colliders

We present the complete two-loop electroweak corrections to $gg\to H$, the main partonic channel for the production of the Higgs boson at hadron colliders. The evaluation is based on a numerical approach and the result covers all kinematical regions, including $WW$ and $ZZ$ thresholds, by introducing complex masses for the $W$ and the $Z$ bosons. Furthermore the relation between physical observables measured at LHC and Tevatron and Higgs pseudo-observables (production cross section and partial decay widths) is revised by extensively using the notion of the Higgs complex pole. Numerical effects for the Higgs production cross section are presented.

Sandro Uccirati
PoS (RADCOR2009) 060
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