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Re: Barrel DIRC in Geant 4 - Cherenkov photon propagation [message #11128 is a reply to message #10992] Wed, 27 October 2010 13:33 Go to previous messageGo to previous message
Maria Patsyuk is currently offline  Maria Patsyuk
Messages: 58
Registered: April 2010
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As Jochen wrote in the topic "Barrel DIRC in GEANT4 - Cherenkov photons propagation [FIXED]" we are now able to generate cherenkov photons with box generator in GEANT4, but there are a lot of the following messages while the simulation:

*** G4Exception : ZeroPolarization
issued by : G4PrimaryTransformer::GenerateSingleTrack
Polarization of the optical photon is null. Random polarization is assumed.
*** This is just a warning message.
This warning message is issued up to 10 times.

Is it a harmless warning or should I do something about it?

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