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Software for the Heavy Photon Search Experiment

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Subject:
From:
Rafayel Paremuzyan <[log in to unmask]>
Reply To:
Software for the Heavy Photon Search Experiment <[log in to unmask]>
Date:
Tue, 30 Sep 2014 23:49:19 -0400
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Hi,

I am generating e-e+ events with fixed momenta (px=0, py = 0.04, pz= 
1.05) GeV, for e+ only py is -0.04 GeV.
Then with standard procedure I am trying to get dst files: 
slic->hps(readout)->hps(recon)->dst_maker

from generated 225 events I got only 174 in recon and 121 in dst, and 
from that 121 only 3 events contained 1 track,
all others didn't have any track in it.
My expectation was that I should be able to get almost all generated 
events, since they all are within HPS acceptance (see this figure from 
one particular event)
https://userweb.jlab.org/~rafopar/HPS/gen_recon/em_ep_Wired_View.gif

Kyle provided me a trigger driver Alltrigger.java, which accepts all 
events, and readout was done using that driver along with 
TestRunTriggeredReconToLcio
(https://userweb.jlab.org/~rafopar/HPS/gen_recon/AllTrigger.java)
so it shouldn't be a trigger effect.

I am not sure where I am doing mistake(s).
I would appreciate any comments, suggestions.

In case if some additional information is need, I put files in the 
following directory
File names are self explanatory

https://userweb.jlab.org/~rafopar/HPS/gen_recon/

Rafo

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