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Re: Cherenkov photons generation (FairBoxGenerator) [message #10941 is a reply to message #10923] Fri, 20 August 2010 17:46 Go to previous messageGo to previous message
Maria Patsyuk is currently offline  Maria Patsyuk
Messages: 58
Registered: April 2010
continuous participant
 From: *gsi.de
The general idea of my study is to make a "photon gun" to investigate the response of cherenkov detector (DIRC) on photons with different initial angles.

I also tried to use FairBoxGenerator with normal photons (PGD = 22) with shifted from (0.,0.,0.) production point, but they don't behave like cherenkov photons and seem to be absorbed (their trajectory in the eventDisplay looks like a point).

Could you give me some hint about how to produce cherenkov photons (or photons that behave like cherenkov in GEANT) in an arbitrary point inside my detector ??

Thanks.

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