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I'll add some context that Yves shared with me before he headed home after being here over night. Following our earlier studies we have pretty high confidence that the activation we are seeing in the arcs is the result of the width of the beam pulses coming
from the C laser. The last test we want to execute, which was scheduled but we ran out of time for, is to send the C laser through the A slit. That will need to be done to confirm our understanding of the source of the activation. Unfortunately, because the
current experiment in Hall C is nearly complete we won't have time to perform the study before this run is over. We should expect to perform it late next week at the earliest, once the next run starts in Hall C following their experimental equipment change.
When we hold our BTeam meeting next week we'll refine our planning for this test as well as discuss additional tests that could be done to understand machine performance.</div>
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Matt</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> BTeam <bteam-bounces@jlab.org> on behalf of Yves Roblin <roblin@jlab.org><br>
<b>Sent:</b> Tuesday, March 10, 2020 8:38 AM<br>
<b>To:</b> bteam@jlab.org <bteam@jlab.org><br>
<b>Subject:</b> [BTeam] no bteam today.</font>
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We will have one the week after that to present the result of previous beam studies and plan for next round of studies.
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