[Hallc_running] [New Logentry] RC Daily Summary: getting good data and begging for shift crew

reinhold at jlab.org reinhold at jlab.org
Mon Mar 13 10:00:03 EDT 2023


Logentry Text:
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<p>Dear Colleagues,</p><p>Let me start with an urgent call for shift crew. We have still four shifts to fill before the end of the run:</p><ul><li>Wednesday swing TO</li><li>Thursday day SL</li><li>Friday owl (either SL or TO)</li><li>Friday swing SL</li></ul><p>Apart from a few magnet trips, we had a pretty good weekend collecting data in the pm = 900 MeV kinematic on the LD2 target. The current count of "good" (e,e'p) coincidences is 398; this is above what we had hoped for, expecting mainly 40 uA beam instead of the 70 uA originally proposed. </p><p>Unfortunatly, Hall A suffered another target cell failure last night. As a result we are actually receiving 70 uA right now. Thus, we could be getting another good amount of data this week and get closer to the originally proposed statistics. So, please sign up and join us for</p><p> </p><p><em>The deuteron: the final frontier. These are the voyages of the counting house Hall C. Its four week mission: to explore shor!
 t distances. To seek out large missing momenta and the limits of the nucleonic picture of nuclei. To boldly go where no proton has gone before! </em></p><p> </p><p>Please sign up here: <a href="https://misportal.jlab.org/mis/apps/physics/shiftSchedule/index.cfm?experimentRunId=HALLC-XEM2">Main shift schedule page</a></p><p> </p><p>Joerg (your friendly RC)</p>

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