CCDB Tables FCAL
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Contents
Variations
No interesting variations at the moment.
Tables
FCAL/gains
| 1-2800 | block gain correction factors |
/FCAL/timing_offsets
| 1-2800 | block timing offsets (ns) |
/FCAL/block_quality
| 1-2800 | block quality factor |
FDC/packageN/wire_timing_offsets
| FCAL_PHOT_STAT_COEF | 0.035 | Photon-statistics factor for smearing hit energy |
| FCAL_BLOCK_THRESHOLD | 0.02 | Single block energy threshold (applied after smearing, units of GeV) |
| FCAL_ATTEN_LENGTH1 | 100. | Attenuation length for Outer Glass (in cm) |
| FCAL_ATTEN_LENGTH2 | 73.1 | Attenuation length for Inner Glass (in cm) |
| FCAL_RHG_RADIUS | 30. | Radius of inner lead glass blocks in cm |
| FCAL_C_EFFECTIVE | 15. | effective speed of light in glass in cm/ns |
| FCAL_WIDTH_OF_BLOCK | 4. | block width in cm |
| FCAL_LENGTH_OF_BLOCK | 45. | block length in cm |
| FCAL_TWO_HIT_RESOL | 75. | time window for two hit separation in ns |
| FCAL_MAX_HITS | 100 | maximum number of hits in a single block |
| FCAL_THRESH_MEV | 5. | threshold applied in a block (in hdgeant) Note: different unit than for smeared-blocks threshold (see above) |
| FCAL_ACTIVE_RADIUS | 120. | radius of the calorimeter |
| FCAL_CENTRAL_ROW | 29 | number of blocks in central row |
| FCAL_CENTRAL_COLUMN | 29 | number of blocks in central column |
