Dear FLUKA experts,
I am trying to implement a gaussian momentum spread with the source routine as it is in the beam card.
To do that I followed the indication given in a previous discussion in this forum:
http://www.fluka.org/web_archive/earchive/new-fluka-discuss/18392.html
However, the distribution I obtain does not match with the one I see when using the beam card: the two results differ of about a 30% on the momentum spread sigma.
I attach here a plot of the two energy spectra together with the two input files and the source routine I am using.
Many thanks for the help,
Best regards,
Daria
--
Dr. Daria Boscolo
Biophysics / Biophysik
Phone / Telefon: +49 6159 71 1650
Fax: +49 6159 71 2106
Mail: d.boscolo_at_gsi.de
Location: SB2.3.188
GSI Helmholtzzentrum für Schwerionenforschung GmbH
Planckstraße 1, 64291 Darmstadt, Germany, www.gsi.de
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Received on Wed Jan 12 2022 - 12:50:48 CET