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4.1.7
Scan with Single particles
As a variant of the single particle generator, it is also possible
to send particles that have momentum, polar angle or athimuthal angle
taken from a grid of points, rather than randomly distributed.
To do so, add the card
+USE,SCAN.
into the cradle, and add the cards PMIN, PMAX (range in momentum),
THMIN, THMAX (range in ) and PHMIN, PHMAX (range in )
into the steering file. Also select the kind of particle to generate
by adding the card KPART, giving the JETSET particle code. Only one
of the variables can be scaned at a time. The variable choosen
will then be taken in equal steps between the minimum and maximum
value. The number of steps is simply the number of events sepcified
by the MAXEV steering-card.
Mikael Berggren
2003-03-27