<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000'><font face="arial, helvetica, sans-serif" size="3">Most of the comments are easy to answer. Only one comment requires some work. This is about trigger in case of untagged real photon. I guess this question came from Marco.</font><div><font face="arial, helvetica, sans-serif" size="3">This is legitimate concern we should address. Simple t</font><font face="arial, helvetica, sans-serif" size="3">wo prong trigger with no FT will </font><font face="arial, helvetica, sans-serif">overwhelm DAq. </font></div><div><font face="arial, helvetica, sans-serif">The trigger may be [2-prong AND FT]OR[4-prong] We nee to look what is the rate of 4-prong events. compared to 2-prong AND FT.</font></div><div><font face="arial, helvetica, sans-serif">I guess this asks for some simulation. </font></div><div><font face="arial, helvetica, sans-serif"> </font><br><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span name="x"></span>-Eugene<span name="x"></span><br></div><br><hr id="zwchr" style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt;"><blockquote style="color: rgb(0, 0, 0); font-family: Helvetica, Arial, sans-serif; font-size: 12pt; border-left-width: 2px; border-left-style: solid; border-left-color: rgb(16, 16, 255); margin-left: 5px; padding-left: 5px; font-weight: normal; font-style: normal; text-decoration: none;"><b>From: </b>"Lei Guo" <lguo@jlab.org><br><b>To: </b>"clas12 verystrange" <clas12_verystrange@jlab.org><br><b>Sent: </b>Tuesday, May 7, 2013 5:43:36 PM<br><b>Subject: </b>[Clas12_verystrange] proposal comments<br><br>Hi, All,<div><br></div><div>I have received the comments from Ken. Most are minor comments. There is a bit of problem in the trigger/untagged photon rate that could be due to some miscalculation.</div><div><br></div><div>Let's look at the comments and meet this Friday? Or maybe sooner? </div><div><br></div><div>Lei<br><div><blockquote><div><font class="Apple-style-span" color="#000000"><br></font><br><br><br><br><br></div></blockquote></div></div><br><div><div><blockquote><div></div></blockquote></div><br><div>
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