arXiv:hep-ph/0208115·v1·High Energy Physics — Phenomenology
Pseudoscalar Higgs boson production at hadron colliders in NNLO QCD
Charalampos Anastasiou🇺🇸 · Kirill Melnikov🇺🇸
Abstract
We compute the total cross-section for direct production of the pseudoscalar Higgs boson in hadron collisions at next-to-next-to-leading order (NNLO) in perturbative QCD. The O(alpha_s^2) QCD corrections increase the NLO production cross-section by approximately 20-30 per cent.
Comments: 5 pages, revtex4