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low-energy cutoff for delta rays [message #286] Wed, 06 July 2005 17:43 Go to next message
tknelson
Messages: 4
Registered: July 2005
Greetings,

I'm working on a more realistic simulation of silicon for SiD tracking and it would be helpful if I knew (even roughly) the low-energy cutoff for delta-rays that I will see from Geant in the samples we will be generating.

Thanks,
Tim Nelson
SLAC
Re: low-energy cutoff for delta rays [message #287 is a reply to message #286] Thu, 07 July 2005 09:05 Go to previous message
lima
Messages: 47
Registered: May 2004
Location: DeKalb, IL, USA
Hi Tim,

By default, LCDG4 uses a 1mm range cut. I am not sure how this translates to low-energy cutoffs for delta rays. I suggest you to talk to Makoto Asai or Dennis Wright, which are local Geant4 experts at SLAC.

Good luck,
Guilherme
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