Difference between revisions of "2017-01 recon ver02 plans"

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Line 6: Line 6:
 
* improved TOF calibrations
 
* improved TOF calibrations
 
** use of ADC amplitude instead of integral
 
** use of ADC amplitude instead of integral
* new SC attenuation length corrections
+
* <strike> new SC attenuation length corrections </strike>
 
* BCAL charged track clusterizer
 
* BCAL charged track clusterizer
 
* FCAL updates
 
* FCAL updates
Line 13: Line 13:
 
** Update geometry?
 
** Update geometry?
 
* updated charged/neutral error matrices?
 
* 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?

Revision as of 17:28, 19 September 2017

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:

  1. What is the bump in BCAL & FCAL monitoring delta T distributions at +4 ns?
  2. What is the bump in SC monitoring delta T distributions at ~ -8 ns?
  3. What is the inefficiency in the TOF matching efficiency near the beam hole due to?