<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dear all,<div class=""><br class=""></div><div class="">I run the same studies for tracking efficiency using positively and negatively charged track multiplicity at different currents. The beam current dependence of tracking efficiency is improved compared to previous studies with data processed in August. Details can be found at - </div><div class=""><a href="https://logbooks.jlab.org/entry/3608949" class="">https://logbooks.jlab.org/entry/3608949</a></div><div class=""><br class=""></div><div class="">Optimum beam current for 3-prong evens is 50 nA.</div><div class=""><br class=""></div><div class="">Stepan</div><div class=""><br class=""></div><div class=""> <br class=""><div><blockquote type="cite" class=""><div class="">On Oct 8, 2018, at 3:04 PM, Francois-Xavier Girod <<a href="mailto:fxgirod@jlab.org" class="">fxgirod@jlab.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Dear all<div class=""><br class=""></div><div class="">In the logbook the path indicated to the data files for the luminosity scan set is incorrect</div><div class=""><br class=""></div><div class="">The correct path for the 2 nA files are</div>/work/clas12/clas12/data/fall18/cooked/out_clas_pin_004893.evio.*.hipo<div class=""><br class=""></div><div class="">The other runs are in the same directory, the runs are</div><div class="">4893 2 nA</div><div class="">4895 4 nA</div><div class="">4887 10 nA</div><div class="">4888 25 nA</div><div class="">4956 45 nA</div><div class="">4900 60 nA</div><div class="">4899 75 nA<br class=""><div class=""><br class=""></div></div><div class="">Best regards</div><div class="">FX</div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="">On Mon, Oct 8, 2018 at 7:38 PM Rafayel Paremuzyan <<a href="mailto:rafopar@jlab.org" class="">rafopar@jlab.org</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi all,<br class="">
<br class="">
sorry for late notice,<br class="">
<br class="">
We will have an RC meeting today at 2:30 PM to<br class="">
discuss the status and plans for the run.<br class="">
The room is the meeting room in the 2nd floor in the counting house.<br class="">
Bluejeans linkhttps://<a href="http://bluejeans.com/7572697303" rel="noreferrer" target="_blank" class="">bluejeans.com/7572697303</a><br class="">
<br class="">
Rafo<br class="">
RC<br class="">
<br class="">
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