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Re: MC-truth match in a 7-photon final state [message #22990 is a reply to message #22975] Tue, 02 October 2018 13:11 Go to previous messageGo to previous message
Christian Will is currently offline  Christian Will
Messages: 4
Registered: September 2018
occasional visitor
From: *physik.uni-giessen.de
Okay, you mean iterating through the full decay tree as it is done in the tutorial (tut_ana_mclist.C) ?
But how can I distinguish between the two cases
1) a photon did pair production before hitting the EMC (no tracks of e+e-)
2) a photon did pair production as the first interaction when showering in the EMC ?

 
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