Effects of QCD radiation implemented in PYTHIA [1].
New HZHA generator uses PYTHIA.6156.
To check HZHA,
the normalized rate Rbl3
for the Higgs boson
was computed and compared with
that shown in [1].
Rbl3
was plotted as a function of the "jet-resolution" parameter Yc.
See
definitions
[1] Norrbin, Sjostrand - QCD radiation off heavy particles - LU TP 00-42 hep-ph/0010012 - October 2000