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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

Maria Patsyuk
Messages: 58
Registered: April 2010

continuous participant

From: *gsi.de

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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[Message index]

		Barrel DIRC in Geant 4 - Cherenkov photon propagation - [FIXED] By: Jochen Schwiening on Tue, 14 September 2010 18:38
		Re: Barrel DIRC in Geant 4 - Cherenkov photon propagation By: Jochen Schwiening on Wed, 15 September 2010 13:49
		Re: Barrel DIRC in Geant 4 - Cherenkov photon propagation By: StefanoSpataro on Wed, 15 September 2010 14:25
		Re: Barrel DIRC in Geant 4 - Cherenkov photon propagation By: Mohammad Al-Turany on Wed, 15 September 2010 14:27
		Re: Barrel DIRC in Geant 4 - Cherenkov photon propagation By: Maria Patsyuk on Wed, 27 October 2010 13:33
		Re: Barrel DIRC in Geant 4 - Cherenkov photon propagation By: StefanoSpataro on Wed, 27 October 2010 18:06

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