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None Re: neutron_HP_Physics and NIST_Material 

Forum: Hadronic Processes
Re: None neutron_HP_Physics and NIST_Material (Sylvia Studeny)
Re: None Re: neutron_HP_Physics and NIST_Material (Vladimir Ivantchenko )
Re: None Re: neutron_HP_Physics and NIST_Material (Sylvia Studeny)
Date: 08 May, 2006
From: Vladimir Ivantchenko <vnivanch@mail.cern.ch>

On Mon, 8 May 2006, Sylvia Studeny wrote:

> *** Discussion title: Hadronic Processes
> Email replies to PublicHyperNews@slac.stanford.edu must include:
>   In-Reply-To: <"/hadronprocess/491/1/1"@geant4-hn.slac.stanford.edu>
>   Subject: ...change this to be about your reply.
> 
> Hi,
> 
> Thanks for quick reply! I looked into the tracking/verbose 2 and it
> seems that when the neutron enters the material, it always makes
> inelastic scattering, producing secondaries, which are reflected
> backwards:
> 
> *********************************************************************************************************
> * G4Track Information:   Particle = neutron,   Track ID = 1,   Parent ID = 0
> *********************************************************************************************************
> 
> Step#    X(mm)    Y(mm)    Z(mm) KinE(MeV)  dE(MeV) StepLeng TrackLeng  NextVolume ProcName
>     0    -2.75     -300    0.316         1        0        0         0       World initStep
>     1    -2.75      -50    0.316         1        0      250       250 PhantomSens Transportation
>     2    -2.75      -50    0.316         0        0 4.95e-19       250 PhantomSens NeutronInelastic
>     :----- List of 2ndaries - #SpawnInStep=  2(Rest= 0,Along= 0,Post= 2), #SpawnTotal=  2 ---------------
>     :     -2.75       -50     0.316      1.52             proton
>     :     -2.75       -50     0.316     0.109           C14[0.0]
>     :----------------------------------------------------------------- EndOf2ndaries Info ---------------
> ...
> (Y=-50 is where my volume beginns!)
> 
> Is there a way to futher investigate what is wrong? Best regards, Sylvia
> 

Can you , please, try to use Binary cascade with emin = 0 and comment out 
HP inelastic?

VI

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1 None: Re: neutron_HP_Physics and NIST_Material   (Sylvia Studeny - 08 May, 2006)
(_ None: Re: neutron_HP_Physics and NIST_Material   (Vladimir Ivantchenko - 08 May, 2006)
(_ None: Re: neutron_HP_Physics and NIST_Material   (Sylvia Studeny - 08 May, 2006)
(_ None: Re: neutron_HP_Physics and NIST_Material   (Sylvia Studeny - 08 May, 2006)
(_ None: Re: neutron_HP_Physics and NIST_Material   (Vladimir Ivantchenko - 08 May, 2006)
(_ None: Re: neutron_HP_Physics and NIST_Material   (Sylvia Studeny - 09 May, 2006)
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