This page shows you the comparison between average ROMEO and average data.
We tried two cases 1)average of 2005+2006 GPMT , 2) average of all PMTs(2003~2006).
The differences of these are charge response and PMT 2D sensitivity.
1)using average of 2005~2006 GPMTs (total=16) , 2)using average of 2004~2006 PMTs (total=about 120)
ROMEO simulation were higher than data especially at the edge on the whole except for 470nm.
What we learn from this analysis is that -3.38nm shift of wavelength acceptance curve shows good agreement in the case of average datas.
data | QE[%] | DOM data[%] | Before Compensation | Correction | After Compensation | ||||
---|---|---|---|---|---|---|---|---|---|
QE(sim-data)[%] | sim-data/ data[%] |
fig | shift[nm] | QE(sim-data)[%] | sim-data/ data[%] |
fig | |||
337nm | 18.16 | 8.21 | 0.8064 | 9.8 | [diff] [0~168deg] [180~348deg] | -3.38 | 0.01495 | 0.18 | [diff] [0~168deg] [180~348deg] |
365nm | 20.80 | 16.1 | -0.2152 | 1.3 | [diff] [0~168deg] [180~348deg] | -3.38 | -0.3076 | 1.9 | [diff] [0~168deg] [180~348deg] |
470nm | 17.36 | 17.6 | -3.146 | 17.9 | [diff] [0~168deg] [180~348deg] | -3.38 | -3.035 | 17.2 | [diff] [0~168deg] [180~348deg] |
520nm | 12.11 | 10.7 | -0.391 | 3.7 | [diff] [0~168deg] [180~348deg] | -3.38 | -0.3324 | 3.1 | [diff] [0~168deg] [180~348deg] |
572nm | 5.04 | 4.99 | -0.6385 | 12.8 | [diff] [0~168deg] [180~348deg] | -3.38 | -0.598 | 12.0 | [diff] [0~168deg] [180~348deg] |
data | After Compensation |
337nm | 365nm |
470nm | |
520nm | |
572nm |
data | QE[%] | DOM data[%] | Before Compensation | Correction | After Compensation | ||||
---|---|---|---|---|---|---|---|---|---|
QE(sim-data)[%] | sim-data/ data[%] |
fig | shift[nm] | QE(sim-data)[%] | sim-data/ data[%] |
fig | |||
337nm | 18.16 | 8.21 | 1.022 | 12.4 | [diff] [0~168deg] [180~348deg] | -3.38 | 0.04338 | 0.53 | [diff] [0~168deg] [180~348deg] |
365nm | 20.80 | 16.1 | 0.1611 | 1.0 | [diff] [0~168deg] [180~348deg] | -3.38 | 0.02297 | 0.14 | [diff] [0~168deg] [180~348deg] |
470nm | 17.36 | 17.6 | -2.746 | 15.6 | [diff] [0~168deg] [180~348deg] | -3.38 | -2.712 | 15.4 | [diff] [0~168deg] [180~348deg] |
520nm | 12.11 | 10.7 | -0.12 | 1.1 | [diff] [0~168deg] [180~348deg] | -3.38 | -0.1023 | 0.96 | [diff] [0~168deg] [180~348deg] |
572nm | 5.04 | 4.99 | -0.5348 | 10.7 | [diff] [0~168deg] [180~348deg] | -3.38 | -0.5096 | 10.2 | [diff] [0~168deg] [180~348deg] |
data | After Compensation |
337nm | 365nm |
470nm | |
520nm | |
572nm |
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