Dear Alfredo and Dear Fluka Experts
In my previous mail I have sent hadronic calorimeter related problem.
As Alfredo said we have removed PHYSICS cards (and also LOW-BIAS has removed).
Could you find both my input and my myrfluka.C root files as an attachment
of this mail.
The obtained energy resolution (SigmaE_{rms}/E_{mean})
is equal to 0.2449 which is 2.57 times higher than geant-4 results.
Could you please tell me is there any wrong in my input (or myrfluka)
Thanks in advance,
Best Regards
Ertan
----- Original Message -----
From: Alfredo Ferrari <alfredo.ferrari_at_cern.ch>
Date: Monday, April 9, 2012 7:55 pm
Subject: Re: hac-tile energy resolution
To: Ertan Arikan <earikan_at_nigde.edu.tr>
Cc: fluka-discuss_at_fluka.org
> Dear Ertan
>
> your cards are completely meaningless!! Where did you get from????
>
> Read the manual, don't kill neutrons, don't use leading particle
> biasingin the EM part, put reasonable thresholds for EM
> particles, ,
> follow the release notes for the PHYSICS cards, and then come
> back if you
> don't find the results you expect.
>
> In general for a calorimeter like run all biasing should be off
> of course,
> no particle should be killed etc etc. Putting cards at random
> will never
> give you a meaningful result.
>
> Alfredo
>
> +----------------------------------------------------------------
> ------+
> | Alfredo
> Ferrari || Tel.: +41.22.76.76119 |
> | CERN-
> EN/STI || Fax.: +41.22.76.69474 |
> | 1211 Geneva
> 23 || e-mail: Alfredo.Ferrari_at_cern.ch |
> |
> Switzerland || |
> +----------------------------------------------------------------
> ------+
>
> On Mon, 9 Apr 2012, Ertan Arikan wrote:
>
> > Dear Fluka experts,
> >
> > I study about the hadronic-tile calorimeter=2E Energy
> resolution results
> > (I have obtained by using fluka (2011 version) ) are 2
> times higher
> > than GEANT4-results
> >
> > Somebody used the fluka-2006 version for the energy resolution of
> > hadronic-tile calorimeter
> >
> > Question
> > 1) Why the energy resolution results are 2 times higher
> than GEANT4-results
> >
> > 2) Which physics card I should use in fluka-2011-version or
> > I try to find the fluka-2006 version.
> > How can I find fluka-2006 version?
> >
> > ------- some CARDs in my input-----
> > GLOBAL
> 10000. -
> 1. 0.0 0.0 1.
> >
> DEFAULTS CALORIME
> > BEAM -
> 200. 10.PION-
> >
> PHYSICS 3. 1000. 1000. 1000. 1000. 1000. EVAPORAT
> > PHYSICS
> 1000. 1000.
> 1000. 1000.
> 1000. 1000.PEATHRES
> >
> PHYSICS 2. 1000. 1000. 3-HELIUM @LASTPAR 1.DECAYS
> > LOW-BIAS
> 26. 261. 0.85 reg1 @LASTREG 1.
> > EMFCUT
> 0.001 0.0004
> 204. reg1
> @LASTREG 1.
> > -----------------------------------------------------
> >
> > Thanks for your help
> >
> > Ertan Arkan
> >
>
Received on Wed Apr 11 2012 - 10:56:37 CEST
This archive was generated by hypermail 2.2.0 : Wed Apr 11 2012 - 10:56:38 CEST