Full top quark mass dependence in Higgs boson pair production at NLO
Aug 16, 2016
40 pages
Published in:
- JHEP 10 (2016) 107
- Published: Oct 20, 2016
e-Print:
- 1608.04798 [hep-ph]
Report number:
- MPP-2016-261,
- ZU-TH-31-16
View in:
Citations per year
Abstract: (Springer)
We study the effects of the exact top quark mass-dependent two-loop corrections to Higgs boson pair production by gluon fusion at the LHC and at a 100 TeV hadron collider. We perform a detailed comparison of the full next-to-leading order result to various approximations at the level of differential distributions and also analyse non-standard Higgs self-coupling scenarios. We find that the different next-to-leading order approximations differ from the full result by up to 50 percent in relevant differential distributions. This clearly stresses the importance of the full NLO result.Note:
- 41 pages, 14 figures
- NLO Computations
- QCD Phenomenology
- CERN LHC Coll
- p p: scattering
- gluon gluon: fusion
- Higgs particle: pair production
- quantum chromodynamics: correction
- correction: higher-order
- higher-order: 1
- p p: cross section
References(111)
Figures(50)
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