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Re: Photon energy distribution using DPM [message #13289 is a reply to message #13269] Tue, 03 April 2012 15:01 Go to previous messageGo to previous message
Bernhard Roth is currently offline  Bernhard Roth
Messages: 8
Registered: February 2009
Location: Bochum
occasional visitor
 From: *ep1.ruhr-uni-bochum.de
Hello everybody,

I've repeated the study from yesterday (Bertram has posted about that before), but now with the current DPM generator taken from PandaRoot. Therefore I have ported it to the BaBar-like software, just to be able to compare the results.

The distribution I got is the same as in the EMC TDR, as shown in the attached file. (DPM generated events at 15GeV beam momentum)

And bye the way: by turning off the elastic scattering (Elastic=0.) in pgenerators/DpmEvtGen/main.cc, the generator is about 100 times faster.

Regards,
Bernhard

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