Comparison of approximate to exact next-to-next-to leading order corrections for Higgs and pseudoscalar Higgs boson production

2003/07/16 by A. P. Contogouris, P. K. Papachristou
Physics and Astronomy · #hep-ph

paper · pdf

published as Ukr.J.Phys. 49 (2004) 723-726

arxiv created 2003/07/16 · arxiv updated 2009/12/01

Abstract

Recently obtained NNLO exact corrections for Higgs and Pseudoscalar Higgs boson production in hadron colliders are compared with approximate ones. As shown before, it is found that there is a range of a proper variable where these corrections differ little.

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