Difference between revisions of "NPS Subsystems"
From Cuawiki
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* [https://userweb.jlab.org/~medeiros/NPS/PICTURES/ NPS layout images] (2019) | * [https://userweb.jlab.org/~medeiros/NPS/PICTURES/ NPS layout images] (2019) | ||
| − | * Initial cabling evaluation (2016) | + | * [https://wiki.jlab.org/cuawiki/index.php/Meetings Initial cabling evaluation] (2016) |
* [http://www.vsl.cua.edu/cua_phy/images/9/97/Pi0_background-beam-pipe.pdf Beam pipe considerations] (2013) | * [http://www.vsl.cua.edu/cua_phy/images/9/97/Pi0_background-beam-pipe.pdf Beam pipe considerations] (2013) | ||
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== NPS Magnet == | == NPS Magnet == | ||
| − | * | + | * Assembly (2018-2019) |
| + | ::* [https://wiki.jlab.org/cuawiki/images/e/e9/IMG_2273.jpg Photo 1] (March 2019) | ||
| − | * | + | * Construction updates |
| + | ::* [https://wiki.jlab.org/cuawiki/images/3/3e/SweepMagnet_March23.pdf March 2017] | ||
| + | ::* [https://wiki.jlab.org/cuawiki/images/7/78/20171110_161803.jpg Main coil] (November 2017) | ||
| − | * | + | * [https://wiki.jlab.org/cuawiki/index.php/Meetings Background studies] (2016) |
| − | + | ||
| − | + | ||
::* Vertical vs horizontal field | ::* Vertical vs horizontal field | ||
::* Effect of field on PMTs | ::* Effect of field on PMTs | ||
::* Shielding concept | ::* Shielding concept | ||
| − | * | + | * Fringe field considerations (2016) |
| − | ::* [https://wiki.jlab.org/cuawiki/images/ | + | ::* [https://wiki.jlab.org/cuawiki/images/e/e3/NPS_HMS_optics_fields.pdf Summary] impact on HMS optics |
| − | + | ||
| − | * | + | * [https://wiki.jlab.org/cuawiki/index.php/Meetings Minimum aperture layout] (2016) |
| − | + | ||
| + | * [https://wiki.jlab.org/cuawiki/index.php/Meetings Initial calculations] (2015) | ||
== Calorimeter == | == Calorimeter == | ||
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* Frame | * Frame | ||
::* [https://wiki.jlab.org/cuawiki/images/c/c4/NPS-optimal-temperature.pdf NPS temperature] | ::* [https://wiki.jlab.org/cuawiki/images/c/c4/NPS-optimal-temperature.pdf NPS temperature] | ||
| + | ::* [https://wiki.jlab.org/cuawiki/index.php/Temperature_Sensors Temperature sensors] | ||
| + | ::* [https://wiki.jlab.org/cuawiki/index.php/Cooling_system Cooling system] | ||
* Crystals | * Crystals | ||
| Line 42: | Line 45: | ||
::* [http://www.vsl.cua.edu/cua_phy/images/b/bf/Nps-meeting-05oct2017.pdf Socket modification] for 100 articles (2017) | ::* [http://www.vsl.cua.edu/cua_phy/images/b/bf/Nps-meeting-05oct2017.pdf Socket modification] for 100 articles (2017) | ||
::* Tests with [https://wiki.jlab.org/cuawiki/images/5/51/Fernando-March2017-HVdivider-Tests.pdf laser], [https://wiki.jlab.org/cuawiki/images/9/96/Fernando-NPS-divider-Long-Cable-test-apr2017.pdf long cable runs], [https://wiki.jlab.org/cuawiki/images/a/a8/Fernando-NPS-divider-laser-test-april2017.pdf fADC] (2017) | ::* Tests with [https://wiki.jlab.org/cuawiki/images/5/51/Fernando-March2017-HVdivider-Tests.pdf laser], [https://wiki.jlab.org/cuawiki/images/9/96/Fernando-NPS-divider-Long-Cable-test-apr2017.pdf long cable runs], [https://wiki.jlab.org/cuawiki/images/a/a8/Fernando-NPS-divider-laser-test-april2017.pdf fADC] (2017) | ||
| + | |||
| + | * [[Cables]] | ||
* NPS prototype studies | * NPS prototype studies | ||
| Line 50: | Line 55: | ||
* Initial component studies | * Initial component studies | ||
| − | |||
| − | |||
| − | |||
::* Background radiation dose at calorimeter (2016) | ::* Background radiation dose at calorimeter (2016) | ||
| + | ::* [https://wiki.jlab.org/cuawiki/images/3/31/20151001_MarcoCarmignotto_NPS.pdf Crystal temperature dependence] (2015) | ||
| + | ::* Irradiation crystals at [https://wiki.jlab.org/cuawiki/images/9/95/Pbwo-transmission-03april2015.pdf JLab],[https://wiki.jlab.org/cuawiki/images/f/f8/Idaho-test-17feb015_-v4.1.pdf Idaho], and [https://wiki.jlab.org/cuawiki/images/9/93/4EIC_151028_SIC_PWO.pdf Caltech] (2014-2015) | ||
| + | |||
| + | ::* LED studies - PMT sensitivity (2014) | ||
== DAQ and Trigger == | == DAQ and Trigger == | ||
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* [https://hallaweb.jlab.org/physics/experiments/RCS/public/ WACS 6 GeV analysis] | * [https://hallaweb.jlab.org/physics/experiments/RCS/public/ WACS 6 GeV analysis] | ||
| + | |||
| + | * [[NPS software]] | ||
== Monte Carlo == | == Monte Carlo == | ||
| + | |||
| + | * [https://github.com/gboon18/HallC_NPS NPS Geant4 simulation for Hall C DVCS - GitHub]: use DVCS_evt_gen/. | ||
| + | ::* [https://wiki.jlab.org/cuawiki/images/f/fa/User_Guide.pdf A very short User Guide]. | ||
* [https://github.com/gboon18/HallC_NPS NPS calorimeter simulation] | * [https://github.com/gboon18/HallC_NPS NPS calorimeter simulation] | ||
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* WACS ([https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=836 E12-14-003], [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=825 E12-14-005]) | * WACS ([https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=836 E12-14-003], [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=825 E12-14-005]) | ||
| + | |||
| + | * TCS ([https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=947 C12-18-005]) | ||
| + | |||
| + | == NPS Assembly preparations == | ||
| + | * [[NPS reflector (ESR) preshaping procedure]] | ||
Latest revision as of 17:41, 12 January 2021
Contents
NPS Layout
- NPS layout images (2019)
- Initial cabling evaluation (2016)
- Beam pipe considerations (2013)
NPS Magnet
- Assembly (2018-2019)
- Photo 1 (March 2019)
- Construction updates
- March 2017
- Main coil (November 2017)
- Background studies (2016)
- Vertical vs horizontal field
- Effect of field on PMTs
- Shielding concept
- Fringe field considerations (2016)
- Summary impact on HMS optics
- Minimum aperture layout (2016)
- Initial calculations (2015)
Calorimeter
- Frame
- Crystals
- Specifications
- Shape and dimensions
- Raw material analysis
- Testing facilities: CUA, Orsay, Giessen
- Characterization results
- PMTs and HV dividers
- Socket modification for 100 articles (2017)
- Tests with laser, long cable runs, fADC (2017)
- NPS prototype studies
- 3x3 prototype report (2019)
- Updates from test run and calibrations (Spring 2018)
- 12x12 array (NPS prototype/ComCal) - password required
- Initial design concepts LMS and Curing and 3x3 prototype (2013-2014)
- Initial component studies
- Background radiation dose at calorimeter (2016)
- Crystal temperature dependence (2015)
- Irradiation crystals at JLab,Idaho, and Caltech (2014-2015)
- LED studies - PMT sensitivity (2014)
DAQ and Trigger
- Initial equipment count and rate estimates (2017)
Controls
Data Analysis
Monte Carlo
- NPS Geant4 simulation for Hall C DVCS - GitHub: use DVCS_evt_gen/.
Experiments
- WACS (E12-14-003, E12-14-005)
- TCS (C12-18-005)
