From: Alberto Fasso' (fasso@SLAC.Stanford.EDU)
Date: Mon Dec 04 2006 - 17:16:00 CET
Use command LAM-BIAS (to enhance the probability of hadronic
interactions) and/or EMF-BIAS with SDUM = LAMBEMF (to enhance
the probability of electromagnetic interactions). Of course
the weight of the secondaries issued from such interactions
will be decreased by the program to correct for the biasing,
so be careful to have MGDRAW to write it down together
with the other particle properties, and take it into account in your
analysis
Alberto
On Mon, 4 Dec 2006, Olaf Hartmann wrote:
> Hi all,
>
> I'm using the MGDRAW subroutine to register all tracks escaping from my
> target volume. The target, as it should be used in the experiment, is a
> wire of 10 µm diameter or a 1 mg/cm^2 foil. If I apply these dimensions,
> I find only the "undisturbed" beam particles (no reaction). So, I
> increased the dimensions, i.e. a wire of 1 cm diameter, and in this case
> it looks like it should (I see reaction products). Is there a parameter
> which I could change so that it works also with the 'delicate' dimensions?
>
> Cheers,
> Olaf.
>
>
>
>
-- Alberto Fassò SLAC-RP, MS 48, 2575 Sand Hill Road, Menlo Park CA 94025 Phone: (1 650) 926 4762 Fax: (1 650) 926 3569 fasso@slac.stanford.edu
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