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<p>Dear all,</p>
<p>The data processing/skimming/validation of the data with the
correct helicity information has been <font color="#ff0000"><b>completed
yesterday 8/18/2019</b></font> for the selected inbending runs
from Run 5030 to Run 526. <font color="#ff0000"><b>The results
are located under /work/clas12/rg-a/trains/v16_v2/ and they
are available to everyone for physics analysis.</b></font></p>
<p>Attached are some examples of monitoring/validation histograms
produced by Francois from the ep Skim<br>
</p>
<ul>
<li>exclusive DVCS events with BSA as before </li>
<li>exclusive e p pi+ pi- events with rho and f2 peaks </li>
<li>exclusive e p pi+ pi- pi0 events with clear omega peak </li>
<li>exclusive e p K+ K- events with clear phi peak</li>
<li>pio eta beam spin asymmetry<br>
</li>
</ul>
<p>Also attached are plots from Harut of Sinphi moment for each
helicity state. There is some structure present in all runs in the
extracted helicity that we need to understand.<br>
</p>
<p><b>Other ongoing tasks <br>
</b></p>
<ul>
<li>Nathan is working on improvement to the code that correct the
delayed helicity, should be available this week<br>
</li>
<li>Calibration of the outbending runs we are on track to start
pass0/data processing this Friday-followed by the
calibration/data processing of the spring 2019 run</li>
<li>improvement to DC alignment</li>
<li>Improvement to the TORUS magnetic field</li>
<li>New timeline monitoring tools to run on DST</li>
<li>...<br>
</li>
</ul>
<p>If there any questions, please let us know.</p>
<p>Best regards,</p>
<p>Latifa<br>
</p>
<p><br>
</p>
<p><br>
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