[fluka-discuss]: FLUGDEM problem

From: Alessandro Calamida <alex.calamida2_at_tiscalinet.it>
Date: Thu, 14 Oct 2021 12:20:32 +0200

Dear FLUKA experts,

I am running some simulations for test with a photon beam of 2 GeV
colliding witha huge lead target. I put the following EM-CUT for the
secondary productions:

*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
EMFCUT        -1E-05      1E-5       0.0    VACUUM _at_LASTMAT         
PROD-CUT

But i think that I am making some mistakes. Beacause is I set FUDGEM=0
it told me "STOP INVALID EMFCUT/PROD-CUT WHAT(3)" and the run with
errors. Instead, if I set FUDGEM=1 no beam particles is generated and
the results are all equal zero. If I switch off the EMFCUT card the
simulation run without any problemas with the default options.

So, what are the default options? What is the correct value for FUDGEM?

Best regards and thank you for your time, Alessandro Calamida.


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Received on Thu Oct 14 2021 - 14:58:29 CEST

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