Difference between revisions of "NPS Subsystems"

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== NPS Magnet ==  
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== NPS Layout ==
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* [https://userweb.jlab.org/~medeiros/NPS/PICTURES/ NPS layout images] (2019)
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* [https://wiki.jlab.org/cuawiki/index.php/Meetings Initial cabling evaluation] (2016)
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* [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 ==
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* Assembly (2018-2019)
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::* [https://wiki.jlab.org/cuawiki/images/e/e9/IMG_2273.jpg Photo 1] (March 2019)
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* Construction updates
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::* [https://wiki.jlab.org/cuawiki/images/3/3e/SweepMagnet_March23.pdf March 2017]
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::* [https://wiki.jlab.org/cuawiki/images/7/78/20171110_161803.jpg Main coil] (November 2017)
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* [https://wiki.jlab.org/cuawiki/index.php/Meetings Background studies] (2016)
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::* Vertical vs horizontal field
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::* Effect of field on PMTs
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::* Shielding concept
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* Fringe field considerations (2016)
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::* [https://wiki.jlab.org/cuawiki/images/e/e3/NPS_HMS_optics_fields.pdf Summary] impact on HMS optics
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* [https://wiki.jlab.org/cuawiki/index.php/Meetings Minimum aperture layout] (2016)
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* [https://wiki.jlab.org/cuawiki/index.php/Meetings Initial calculations] (2015)
  
 
== Calorimeter ==
 
== Calorimeter ==
  
== DAQ and Trigger ==  
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* Frame
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::* [https://wiki.jlab.org/cuawiki/images/c/c4/NPS-optimal-temperature.pdf NPS temperature]
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* Crystals
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::* [https://wiki.jlab.org/cuawiki/images/9/9d/PbWO4_crystal_quality_specifications_plus_COM-FCAL.pdf Specifications]
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::* [https://wiki.jlab.org/cuawiki/images/0/00/2059-P-T-S.PDF Shape and dimensions]
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::* Raw material analysis
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::* [https://wiki.jlab.org/cuawiki/images/e/e6/Crystal-testing-facilities.pdf Testing facilities: CUA, Orsay, Giessen]
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::* [http://www.vsl.cua.edu/cua_phy/index.php/MainPage:Nuclear:NPS:PWO:CrystalLOG Characterization results]
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* PMTs and HV dividers
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::* [http://www.vsl.cua.edu/cua_phy/images/b/bf/Nps-meeting-05oct2017.pdf Socket modification] for 100 articles (2017)
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::* 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)
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* NPS prototype studies
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::* 3x3 prototype report (2019)
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::::* Updates from [https://wiki.jlab.org/cuawiki/images/8/8d/NPS_Meeting_15-03.pdf test run] and [https://wiki.jlab.org/cuawiki/images/0/01/Calibration.pdf calibrations] (Spring 2018)
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::* [https://halldweb.jlab.org/wiki-private/index.php/CompCal_Construction 12x12 array (NPS prototype/ComCal)] - password required
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::* Initial design concepts [https://wiki.jlab.org/cuawiki/images/4/4d/NPS-Light-Monitoring-System.pdf LMS] and [https://wiki.jlab.org/cuawiki/images/c/c4/NPS-Curing-System.pdf Curing] and [https://wiki.jlab.org/cuawiki/images/3/33/NPS-prototype.pdf 3x3 prototype] (2013-2014)
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* Initial component studies
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::* Background radiation dose at calorimeter (2016)
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::* [https://wiki.jlab.org/cuawiki/images/3/31/20151001_MarcoCarmignotto_NPS.pdf Crystal temperature dependence] (2015)
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::* 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)
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::* LED studies - PMT sensitivity (2014)
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== DAQ and Trigger ==
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* Initial equipment count and rate estimates (2017)
  
 
== Controls ==  
 
== Controls ==  
  
 
== Data Analysis ==
 
== Data Analysis ==
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* [https://hallaweb.jlab.org/experiment/DVCS/ DVCS experiments analysis]
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::* [https://hallaweb.jlab.org/dvcslog/12+GeV/ elog]
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* [https://hallcweb.jlab.org/wiki/index.php/SIDIS#Weekly_Meetings Hall C SIDIS Analysis Wiki]
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* [https://hallaweb.jlab.org/physics/experiments/RCS/public/ WACS 6 GeV analysis]
  
 
== Monte Carlo ==
 
== Monte Carlo ==
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* [https://github.com/gboon18/HallC_NPS NPS calorimeter simulation]
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* [https://userweb.jlab.org/~hornt/NPS/amagnet001.tar.gz GEANT4 for background simulation]
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* [http://www.vsl.cua.edu/cua_phy/images/a/af/Meeting_Report1.pdf DVCS simulation for proposal rate estimation]
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* [http://www.vsl.cua.edu/cua_phy/images/6/60/Wacs_writeup1.pdf WACS simulation for proposal rate estimates]
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* [https://wiki.jlab.org/cuawiki/images/4/4c/Pi0_NPS_meeting.pdf Background studies in WACS pi0]
  
 
== Experiments ==
 
== Experiments ==
  
=== DVCS/pi0 (E12-13-010) ===
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* [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=797 DVCS/pi0 (E12-13-010)]
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* [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=788 SIDIS pi0 (E12-13-007)]
  
=== SIDIS pi0 (E12-13-007) ===
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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])

Latest revision as of 10:59, 14 May 2019

NPS Layout

NPS Magnet

  • Assembly (2018-2019)
  • Construction updates
  • Vertical vs horizontal field
  • Effect of field on PMTs
  • Shielding concept
  • Fringe field considerations (2016)

Calorimeter

  • Frame
  • Crystals
  • PMTs and HV dividers
  • NPS prototype studies
  • 3x3 prototype report (2019)
  • Initial component studies
  • LED studies - PMT sensitivity (2014)

DAQ and Trigger

  • Initial equipment count and rate estimates (2017)

Controls

Data Analysis

Monte Carlo

Experiments