Difference between revisions of "2017-01 recon ver02 plans"
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** Update calibrations - three periods: high-rate 2017, low-rate 2017, 2016 | ** Update calibrations - three periods: high-rate 2017, low-rate 2017, 2016 | ||
*** Gains | *** Gains | ||
− | *** Shower non-linearities | + | *** Shower energy non-linearities |
− | *** Timing: | + | *** Timing: |
+ | **** <strike> sim-recon </strike> - DONE | ||
+ | **** shower time walks - DONE for high-rate 2017 | ||
+ | **** block time offsets | ||
* <strike>Update Start Counter Resolutions</strike> (Mahmoud/Sean) - DONE | * <strike>Update Start Counter Resolutions</strike> (Mahmoud/Sean) - DONE | ||
* <strike>Updates to track projection</strike> (Simon) - NOT INCLUDED | * <strike>Updates to track projection</strike> (Simon) - NOT INCLUDED |
Revision as of 10:56, 3 November 2017
Checklist
- New TOF ADC/TDC hit matching (Beni) - check monitoring results
- FCAL
- Add shower classifier (Matt/Sean) - maybe not at this point
-
Geometry(Sean coordinates) - DONE - Update calibrations - three periods: high-rate 2017, low-rate 2017, 2016
- Gains
- Shower energy non-linearities
- Timing:
-
sim-recon- DONE - shower time walks - DONE for high-rate 2017
- block time offsets
-
-
Update Start Counter Resolutions(Mahmoud/Sean) - DONE -
Updates to track projection(Simon) - NOT INCLUDED -
BCAL - charged track reconstruction issues?- Simon - ROLLED BACK TO OLD MATERIAL MAPS - TAGM - Updates to timing - Alex B./Sean
Plans
These improvements are expected to go into the next round of reconstructed data:
- improved CDC dE/dx calculation
- use of ADC amplitude instead of integral - dE/dx vs theta
- updated truncation value
- improved TOF calibrations
- use of ADC amplitude instead of integral
-
new SC attenuation length corrections - BCAL charged track clusterizer
- FCAL updates
- Updated gains (fix problems with inner rings)
- Updated timing (fix high-rate running problem)
- Update geometry?
- updated charged/neutral error matrices?
Outstanding questions:
- What is the bump in BCAL & FCAL monitoring delta T distributions at +4 ns?
- What is the bump in SC monitoring delta T distributions at ~ -8 ns?
- What is the inefficiency in the TOF matching efficiency near the beam hole due to?
- What is going on with the BCAL positions measurements?