20210114-PREX2-Analysis

From PREX Wiki
Jump to: navigation, search

Back to Main Page >> PREX2_Analysis

previous meeting << >> following meeting

Logistic information

 Time: Thursday, 1PM
 Meeting room at JLab:  REMOTE ONLY
 BlueJeans calling instructions:
 Toll-Free Number (U.S.&  Canada):  888-240-2560
 International toll number:         408-740-7256
 Bluejeans CODE: 402 129 576
 Bluejeans link: https://bluejeans.com/402129576

Agenda

  1. Respin: Paul K & co
    • WAC Notes January 12 2021
    • PK: large completed (just a few runs left). Meeting on Tue to survey of the data (comparing with the prompt). Robert has analyzed some of the runs and we seem to have about 1% less "good data".
    • PK: we'll try to understand how much of the BeamMod data is actually useable for CREX (currently it is still out).
    • CC: we are doing some work to make the analysis a bit easier, and we are documenting it on the haplog
    • CC: we will continue investigating what the best combination of BPMs and coils are going to be used in the analysis.
  2. Target degradation study: Weibin Z haplog4430
    • WZ: this analysis tries to determine the effect of target degradation on the Q2 distribution
    • CG: while this study doesn't completely explain the steady radiation increase, it does show that we can make significant changes (up to 100um) to the center of the target thickness and still get the same Q2 distribution. Combine that with the fact that we have a measurement of the Q2 distribution after a target failed we can be fairly certain that this effect won't have any impact on the PREX-2 result
  3. Other (all):

Present

Caryn P, Sanghwa P, Guido U, Ciprian Gl, Devi A, Jay B, Robert M, Robert R, Sakib R, David A, Hanjie L, Silviu D, Ye T, Victoria O, Adam Z, Chandan G, Jim N, Paul K, Ryan R, Tao Y, Cameron C, Weibin Z, KK, Don J, Dustin M,

Excused

Kent P