Scalar and pseudoscalar Higgs boson plus one jet production at the CERN LHC and Fermilab Tevatron

The production of the Standard Model (SM) Higgs boson (H) plus one jet is compared with that of the lightest scalar Higgs boson (h 0 ) plus one jet and that of the pseudoscalar Higgs boson (A 0 ) plus one jet. The latter particles belong to the Minimal Supersymmetric Model (MSSM). We include both top and bottom quark loops to lowest order in QCD and investigate the limits of small quark mass and infinite quark mass. We give results for both the CERN Large Hadron Collider (LHC) and the Fermilab Tevatron.