Difference between revisions of "Photon flux for GlueX empty target runs"
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{|border="1" cellpadding="5" cellspacing="0" align="center" | {|border="1" cellpadding="5" cellspacing="0" align="center" | ||
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! scope="col" | Run Number | ! scope="col" | Run Number | ||
! scope="col" | Data quality (calibration) | ! scope="col" | Data quality (calibration) | ||
− | ! scope="col" | N(photons) > 8 GeV 10^9 photons | + | ! scope="col" | N(photons) > 8 GeV, 10^9 photons |
! scope="col" | Comments | ! scope="col" | Comments | ||
|- | |- | ||
| 51556 | | 51556 | ||
| | | | ||
− | | | + | | 6.93 |
− | | Amorphous | + | | Amorphous (Ebeam = 11.6 GeV) |
|- | |- | ||
| 51013 | | 51013 | ||
+ | | (file 12 corrupted, excluded) | ||
+ | | 5.78 | ||
| | | | ||
− | |||
− | |||
|- | |- | ||
| 51012 | | 51012 | ||
| | | | ||
− | | | + | | 8.92 |
| | | | ||
|- | |- | ||
| 51011 | | 51011 | ||
| | | | ||
− | | | + | | 3.73 |
| | | | ||
|- | |- | ||
| 50766 | | 50766 | ||
| | | | ||
+ | | 5.14 | ||
| | | | ||
− | |||
|} | |} | ||
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! scope="col" | Run Number | ! scope="col" | Run Number | ||
! scope="col" | Data quality (calibration) | ! scope="col" | Data quality (calibration) | ||
− | ! scope="col" | N(photons) > 8 GeV | + | ! scope="col" | N(photons) > 8 GeV, 10^9 photons |
! scope="col" | Comments | ! scope="col" | Comments | ||
|- | |- | ||
| 42339 | | 42339 | ||
− | | | + | | (file 13 corrupted, excluded) |
− | | | + | | 7.74 |
| Coherent bremsstrahlung | | Coherent bremsstrahlung | ||
|- | |- | ||
| 41972 | | 41972 | ||
| Bad tagh timing | | Bad tagh timing | ||
+ | | (97.23 the largest run ) | ||
| | | | ||
− | |||
|- | |- | ||
| 41615 | | 41615 | ||
| | | | ||
− | | | + | | 2.30 |
| | | | ||
|- | |- | ||
| 41386 | | 41386 | ||
| | | | ||
− | | | + | | 15.55 |
| | | | ||
|- | |- | ||
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| 30333 | | 30333 | ||
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− | | | + | | 3.78 |
| Coherent bremsstrahlung | | Coherent bremsstrahlung | ||
|- | |- | ||
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| 30335 | | 30335 | ||
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− | | | + | | 1.04 |
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|- | |- | ||
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| 30337 | | 30337 | ||
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− | | | + | | 5.32 |
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|- | |- | ||
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− | Run 30949 | + | |
+ | |||
+ | '''The integrated photon flux for PrimEx empty target runs (Ebeam > 8 GeV) can be found below (see at the end of this file):''' | ||
+ | |||
+ | : https://halldweb.jlab.org/primexd/data_quality_2019/quality_check_2019.pdf | ||
+ | |||
+ | |||
+ | '''Flux numbers are stored in CCDB tables:''' | ||
+ | |||
+ | |||
+ | (the same tables, which we use for PrimEx: | ||
+ | |||
+ | /PHOTON_BEAM/pair_spectrometer/lumi/tagh_tagged | ||
+ | |||
+ | /PHOTON_BEAM/pair_spectrometer/lumi/tagm_tagged ) | ||
+ | |||
+ | |||
+ | |||
+ | ''' Example of data quality (runs with poor calibration)''' | ||
+ | |||
+ | |||
+ | |||
+ | Run 30949 (global time shift of the TAGM) | ||
[[File:30949 bunch.png | Run30949 | 200 px]] | [[File:30949 bunch.png | Run30949 | 200 px]] | ||
Latest revision as of 16:05, 18 March 2021
Run Number | Data quality (calibration) | N(photons) > 8 GeV, 10^9 photons | Comments |
---|---|---|---|
51556 | 6.93 | Amorphous (Ebeam = 11.6 GeV) | |
51013 | (file 12 corrupted, excluded) | 5.78 | |
51012 | 8.92 | ||
51011 | 3.73 | ||
50766 | 5.14 |
Run Number | Data quality (calibration) | N(photons) > 8 GeV, 10^9 photons | Comments |
---|---|---|---|
42339 | (file 13 corrupted, excluded) | 7.74 | Coherent bremsstrahlung |
41972 | Bad tagh timing | (97.23 the largest run ) | |
41615 | 2.30 | ||
41386 | 15.55 | ||
41155 | Bad timing | ||
40903 | Bad tagh timing |
Run Number | Data quality (calibration) | N(photons) > 8 GeV | Comments |
---|---|---|---|
30333 | 3.78 | Coherent bremsstrahlung | |
30334 | Bad tagm timing | ||
30335 | 1.04 | ||
30336 | Bad tagm timing | ||
30337 | 5.32 | ||
30564 | Bad tagm timing | ||
30728 | Bad tagm timing | ||
30949 | Bad tagm timing |
The integrated photon flux for PrimEx empty target runs (Ebeam > 8 GeV) can be found below (see at the end of this file):
Flux numbers are stored in CCDB tables:
(the same tables, which we use for PrimEx:
/PHOTON_BEAM/pair_spectrometer/lumi/tagh_tagged
/PHOTON_BEAM/pair_spectrometer/lumi/tagm_tagged )
Example of data quality (runs with poor calibration)