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Re: forward endcap quest goes on [message #8680 is a reply to message #8667] Tue, 26 May 2009 23:04 Go to previous messageGo to previous message
Bertram Kopf is currently offline  Bertram Kopf
Messages: 110
Registered: March 2006
continuous participant
From: *pools.arcor-ip.net
Hi Irina,
the electromagnetic shower starts in general not directly at the front face of the crystals. Therefore the reconstruction takes a certain shower depth of a few cm into account. This could cause the inconsistencies in the position between the EmcHits, EmcDigis and the EmcRecoHits.
Please check, if your obtained shifts are comparable with the offset used for the calculation of the digi- and reco-hit position.

Cheers,
Bertram.
 
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