SIDIS
From HallCWiki
The 2018 SIDIS Run Group Experiment
- SIDIS Experiment Proposals [1] & [2]
- Run Plan for E12-09-017- SIDIS Pt scan [3]
- Instructions for monitoring and analysis during shift [4]
- E12-09-017 completed run list [5]
Useful Links
Weekly Meetings
E12-09-017 Analysis Tasks
| Description of task | Who? | Results (link pdf) | |
|---|---|---|---|
| 1 | beam energy vs. time | ||
| 2 | spectrometer settings (momentum, angle): check all angles on tv snapshots and make sure standard kinematics doc is correct | ||
| 3 | beam current calibration | Deb did it | Done |
| 3b | BCM stability vs time | ||
| 4 | optics for SHMS dc<-10 and dp >20 | No optics data available | |
| 5 | detector calibrations | Anashe | |
| 5a | ... | ||
| 5b | ... | ||
| 6 | detector efficiencies for standard cuts | ||
| 6a | ... | ||
| 6b | ... | ||
| 7 | check of optics using ep(e', pi+) n and exclusive kaon production (peak positions and widths) | ||
| 8 | study best cuts for pi/K separation vs. momentum | ||
| 9 | study best cuts for pi/p separation | ||
| 10 | check stability in coincidence time peak (not stable in Peter's analysis) | ||
| 11 | Decide on binning in x, Q2, z, pt, phi | ||
| 12 | check stability of HMS singles rates | Anashe | |
| 13 | Careful evaluation of random subtraction method | ||
| 14 | Check of Al subtraction for LH2, LD2 | ||
| 15 | Check stability (smoothness) of SHMS results, especially ratios | ||
| 16 | Fix as many "problem" runs as possible (usually by ending replay before end of run) | ||
| 17 | run MC for each setting: take ratio of MC/data to get corrections to SIDIS model | Anashe & Hem? | |
| 18 | Check accuracy of exclusive models with new data from both Hall C and CLAS | ||
| 19 | Pair-symmetric correction (plot to show is very small) | ||
| 20 | Analyze results in terms of the parameters in the proposal | ||
| 21 | How well can we separate out the cosphi and cos2phi terms? | ||
| 22 | Write PRL or PL on pion d, h results | ||
| 23 | Write PRD with also inclusion of kaon results, aluminum, and beam single-spin asymmetries |
