Message: Re: Range cut is only for gamma, e-, e+? Not Logged In (login)
 Next-in-Thread Next-in-Thread
 Next-in-Forum Next-in-Forum

None Re: Range cut is only for gamma, e-, e+? 

Forum: Physics List
Re: None Range cut is only for gamma, e-, e+? (ychen)
Date: 27 Mar, 2008
From: Vladimir IVANTCHENKO <>

On Wed, 26 Mar 2008, radon wrote:

> *** Discussion title: Physics List
> Email replies to must include:
>   In-Reply-To: <"/phys-list/468">
>   Subject: ...change this to be about your reply.
> when I use DumpCutValueTable(), only the cuts for these three particles
> are shown. However, I want to put range cut for proton in a region to
> stop generate secondary particles for a particular energy. I was using
> same code:
> cuts -> SetProductionCut(regionCut,G4ProductionCuts::GetIndex("gamma"));
> cuts -> SetProductionCut(regionCut,G4ProductionCuts::GetIndex("e-"));
> cuts -> SetProductionCut(regionCut,G4ProductionCuts::GetIndex("e+"));
> cuts ->
> SetProductionCut(regionCut,G4ProductionCuts::GetIndex("proton"));
> no error for compile and run but I do not think the cut for proton was
> there. refer to Post 307, I was confused whether can I put the cut for
> proton? Is there any way to set energy cut/range cut for other
> particles? Thanks!


Cuts are used by EM proceses for e+,e-, gamma only. For today there is no 
model which uses cuts for other particles.

In some cases (beam dump) it is reasonable to establish traking cut in 
a dead region of a setup - simply kill unwanded particles.


Inline Depth:
 1 1
 All All
Outline Depth:
 1 1
 2 2
 All All
Add message: (add)

 Add Message Add Message
to: "Re: Range cut is only for gamma, e-, e+?"

 Subscribe Subscribe

This site runs SLAC HyperNews version 1.11-slac-98, derived from the original HyperNews

[ Geant 4 Home | Geant 4 HyperNews | Search | Request New Forum | Feedback ]