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Greetings G12,<br>
<br>
I am attempting to do a study similar to Craig Bookwalter's GSIM
study.<br>
<a class="moz-txt-link-freetext" href="http://clasweb.jlab.org/rungroups/g12/wiki/index.php/Simulation">http://clasweb.jlab.org/rungroups/g12/wiki/index.php/Simulation</a><br>
<br>
Instead of exclusive proton pi+ pi- events, I will be using proton
e+ e- events.<br>
<br>
In his study he mentions, "
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<h3><font color="#cc0000">Vertex correction</font></h3>
<p><font color="#cc0000">It was pointed out that these events should
be generated with their vertices the same as reconstructed by
a1c from the real data--in the first pass the vertex was
randomly distributed within the target.</font></p>
" <br>
<br>
Can someone point out to me how to feed GSIM with the vertex
information.<br>
The event I am using are data, that have been corrected with beam
corrections and momentum corrections, so the events I pass through
are in the form of a GAMP file.<br>
<br>
Thanks<br>
MK<br>
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