20200317-PREX2-Analysis

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Logistic information

Meeting room at JLab: REMOTE ONLY

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Agenda

1. Tao
   • compare slopes from regression and dithering (5x5 slug averaged ) [Online Web]
   • central values [HAPLOG]
   • KP: you can start looking at large deviation divided by error bar.
   • VO: Looking at more detailed dithering run ranges and hope it will clean up deviation tail.
2. Devi
   • quick update: how many data will lose with device_error_code in AT.
   • Overloaded regression on AT: no significant difference were seen, with device_error_code included.
   • Will compare dithering and regression side by side
3. Ryan
   • Try to reproduce asymmetry from counting data
   • KP: would be nice to see the ADC signals and how clean are they. Just want to know the event cuts you made.
   • From Qsq and Horowitz's table , calculated AT asymmetry. And I don't see why AT in is seeing different asymmetry in integrating DAQ. I will tabulate them.
   • KP: thinking about subtract main detector asymmetry from AT's.
   • DA: we should have grand correlator in our pass2 respin

1. Checklist / to-do list
   • Are plots/summary text files properly uploaded to the webpage? Any rootfiles missing ? (Robert)
   • Review beam mod data : run ranges for averaging slopes, bad supercycle cuts , residual sensitivity and etc. (Victoria)
   • review event cuts/ mapfiles / data (Weibin / Tao)
   • keep track of issues : [HAPLOG 4044]

Analysis projects

1. BCM double difference study
2. BPM resolution
3. Pedestal / Normalization BCM history
4. Events/ Patterns Counter
5. Dithering sensitivity/Quality re-check
6. Grand statistics re-check
7. Linearity check

PREX Respin

1. Robert:

Present

• JLab:
• Phone: Ciprian G, Adam Z, Cameron C, Caryn P, Devi A, Dustin M , Kent P , Ryan R, Silviu CD, Tao Y , Victoria O, Ye T, Yufan C, Siyu J, Weibin Z
• Excused: Paul K, Robert R.