Re: [fluka-discuss]: mgdraw event by event

From: Julien Bonvalet <julien.bonvalet_at_u-bordeaux.fr>
Date: Wed, 13 Mar 2019 09:24:43 +0100 (CET)

Dear Andrea

First aff all thank you very much.
I modified my mgdraw.f with your advices but the scored energy is the amount at the end (at the Bragg peak).
I don't succeed in record deposited energy by ionisation at each MTRACK. In my output MTRACK is always =1 at zposition of Bragg peak.
I must do a mistake. Really sorry...

King regards

Julien

----- Mail original -----
De: "Andrea Fontana" <andrea.fontana_at_pv.infn.it>
À: "Julien Bonvalet" <julien.bonvalet_at_u-bordeaux.fr>
Cc: "fluka-discuss" <fluka-discuss_at_fluka.org>
Envoyé: Mercredi 6 Mars 2019 14:20:38
Objet: Re: [fluka-discuss]: mgdraw event by event

Dear Julien,
     energy losses by ionization in a condensed history Montecarlo code
like FLUKA are treated in an approximated way with respect to the real
physical processes: this is achieved by discretizing a continuous process
in a finite number of steps and it is done for computational reasons.

This information in FLUKA is contained in the variables MTRACK and DTRACK
in the TRACKR common block and you should be able to access it from the
MGDRAW routine.

Please also consider these old, but important messages on the topic:

http://www.fluka.org/web_archive/earchive/new-fluka-discuss/8056.html
http://www.fluka.org/web_archive/earchive/new-fluka-discuss/7931.html

Kind regards,
Andrea

-- 
========================================================================
Dr. Andrea Fontana                    tel: +39 0382 987991
Istituto Nazionale                    fax: +39 0382 423241
di Fisica Nucleare
Sezione di Pavia                      e-mail: andrea.fontana_at_pv.infn.it
Via Bassi 6                           web   : www.pv.infn.it/~fontana
27100 PAVIA, Italy
========================================================================




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Received on Wed Mar 13 2019 - 11:07:50 CET

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