Top Processes
Different ways to produce top quarks, singly or (more frequently)
in pairs.
The processes in this set are not yet fully handled.
flag name="Top:all" default="off"
Common switch for the group of top production.
flag name="Top:gg2ttbar" default="off"
Scatterings g g -> t tbar.
Code 601.
flag name="Top:qqbar2ttbar" default="off"
Scatterings q qbar -> t tbar.
Code 602.
flag name="Top:qq2tq(t:W)" default="off"
Scatterings q q' -> t q'' by t-channel exchange of W boson.
Code 603.