Difference between revisions of "BigBite GRINCH"

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*[https://hallaweb.jlab.org/wiki/images/7/7a/Simul_conclusion.pdf A GEANT Simulation of Background Rate for transversity] --07/24/2012
 
*[https://hallaweb.jlab.org/wiki/images/7/7a/Simul_conclusion.pdf A GEANT Simulation of Background Rate for transversity] --07/24/2012
 
*[https://hallaweb.jlab.org/wiki/index.php/File:Cher_kinematics.tar.gz Cherenkov kinematics quick calculator] --04/05/2005
 
*[https://hallaweb.jlab.org/wiki/index.php/File:Cher_kinematics.tar.gz Cherenkov kinematics quick calculator] --04/05/2005
*[https://hallaweb.jlab.org/wiki/images/6/68/GRINCH_tech_document_8_2012.pdf GRINCH technical report] -- [[User:Todd Averett|Todd Averett]] 08/17/2012
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*[https://hallaweb.jlab.org/wiki/images/6/68/GRINCH_tech_document_8_2012.pdf GRINCH technical report] --Todd Averett] 08/17/2012
 
**[https://hallaweb.jlab.org/wiki/images/5/5d/BGC_Technote.pdf The GRINCH design technote (v2)] --06/18/2013
 
**[https://hallaweb.jlab.org/wiki/images/5/5d/BGC_Technote.pdf The GRINCH design technote (v2)] --06/18/2013
 
*[https://hallaweb.jlab.org/wiki/index.php/File:Magnetic_measurements_summary.pptx Prototype GRINCH magnetic measurements] -- NC A&T 06/24/2013
 
*[https://hallaweb.jlab.org/wiki/index.php/File:Magnetic_measurements_summary.pptx Prototype GRINCH magnetic measurements] -- NC A&T 06/24/2013
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=== PMT ===
 
=== PMT ===
 
*[https://hallaweb.jlab.org/wiki/images/8/85/9125B.pdf 29mm (1.13") photomultiplier 9125B] --- [https://hallaweb.jlab.org/wiki/images/5/53/PMT_QE.pdf Quantum Efficiency Fit for this PMT]  
 
*[https://hallaweb.jlab.org/wiki/images/8/85/9125B.pdf 29mm (1.13") photomultiplier 9125B] --- [https://hallaweb.jlab.org/wiki/images/5/53/PMT_QE.pdf Quantum Efficiency Fit for this PMT]  
*[https://hallaweb.jlab.org/wiki/images/5/5a/DIRC_overview.pdf Overview of the DIRC detector] Chapter 6 discusses the PMTs. --- 08/17/2012
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*[https://hallaweb.jlab.org/wiki/images/5/5a/DIRC_overview.pdf Overview of the DIRC detector] Chapter 6 discusses the PMTs. --08/17/2012
*[https://hallaweb.jlab.org/wiki/images/e/ee/DIRC_PMT_corrosion.pdf Description of the glass corrosion of the PMTs] --- 08/17/2012
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*[https://hallaweb.jlab.org/wiki/images/e/ee/DIRC_PMT_corrosion.pdf Description of the glass corrosion of the PMTs] --08/17/2012
*[https://hallaweb.jlab.org/wiki/index.php/File:Gluing_compare_summary.xlsx Table comparing the PMTs before and after gluing] --- 08/17/2012
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*[https://hallaweb.jlab.org/wiki/index.php/File:Gluing_compare_summary.xlsx Table comparing the PMTs before and after gluing] --08/17/2012
*[https://hallaweb.jlab.org/wiki/images/4/40/DIRC_PMT_Testing.pdf Setup and Procedure for DIRC PMT Testing] --10/03/2011 [[User:Eric Jensen|Eric Jensen]]
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*[https://hallaweb.jlab.org/wiki/images/4/40/DIRC_PMT_Testing.pdf Setup and Procedure for DIRC PMT Testing] --Eric Jensen 10/03/2011
 
**[https://hallaweb.jlab.org/wiki/images/4/4d/PMT_test_results.txt PMT Test Results]
 
**[https://hallaweb.jlab.org/wiki/images/4/4d/PMT_test_results.txt PMT Test Results]
*[https://hallaweb.jlab.org/wiki/images/4/4e/Interns_summer_2012.pdf Hall A Summer Projects] PMT testing and SciFi construction --- 08/17/2012 [[User:Eric Jensen|Eric Jensen]]
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*[https://hallaweb.jlab.org/wiki/images/4/4e/Interns_summer_2012.pdf Hall A Summer Projects] PMT testing and SciFi construction --Eric Jensen 08/17/2012
*[https://hallaweb.jlab.org/wiki/images/3/36/DIRC_PMT_Poster.pdf Summer interns DIRC poster] Summarizes the repair and testing of the PMTs --- 08/17/2012
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*[https://hallaweb.jlab.org/wiki/images/3/36/DIRC_PMT_Poster.pdf Summer interns DIRC poster] Summarizes the repair and testing of the PMTs -- 08/17/2012
*[https://hallaweb.jlab.org/wiki/images/f/fd/PMT_Test_DAQ.png DAQ diagram for PMT Test] --- 11/18/2012
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*[https://hallaweb.jlab.org/wiki/images/f/fd/PMT_Test_DAQ.png DAQ diagram for PMT Test] -- 11/18/2012
*[https://hallaweb.jlab.org/wiki/images/9/9e/PMT_Gluing_Procedure_Amended.pdf PMT Gluing Procedure]‎ --- Scott Barcus 02/07/2013
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*[https://hallaweb.jlab.org/wiki/images/9/9e/PMT_Gluing_Procedure_Amended.pdf PMT Gluing Procedure]‎ --Scott Barcus 02/07/2013
 
* <b>02/07/2014:</b> Short update on PMT testing @ JMU --- Ioana Niculescu  
 
* <b>02/07/2014:</b> Short update on PMT testing @ JMU --- Ioana Niculescu  
 
** pedestal, 1pe, and signal for [https://hallaweb.jlab.org/wiki/images/7/7c/Pmt2043V900gain.pdf PMT #2043] @ 900V
 
** pedestal, 1pe, and signal for [https://hallaweb.jlab.org/wiki/images/7/7c/Pmt2043V900gain.pdf PMT #2043] @ 900V
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**[https://hallaweb.jlab.org/wiki/images/8/81/A1n_SideView.pdf side view]
 
**[https://hallaweb.jlab.org/wiki/images/8/81/A1n_SideView.pdf side view]
 
**[https://hallaweb.jlab.org/wiki/images/6/6f/A1n_TopView.pdf top view]‎
 
**[https://hallaweb.jlab.org/wiki/images/6/6f/A1n_TopView.pdf top view]‎
*Efficiencies with uniform Bigbite magnetic field and theory-modeled mirror locations ---[[User:Huan Yao|Huan Yao]] 09/26/2013
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*Efficiencies with uniform Bigbite magnetic field and theory-modeled mirror locations --Huan Yao 09/26/2013
 
**[https://hallaweb.jlab.org/wiki/images/2/25/E_eff.pdf e- efficiency]‎
 
**[https://hallaweb.jlab.org/wiki/images/2/25/E_eff.pdf e- efficiency]‎
 
**[https://hallaweb.jlab.org/wiki/images/e/ea/Pi_eff.pdf pi- efficiency]‎
 
**[https://hallaweb.jlab.org/wiki/images/e/ea/Pi_eff.pdf pi- efficiency]‎
*[https://hallaweb.jlab.org/wiki/images/2/2e/With_80per_ref.pdf Huan simulation w/o coated iron, 2016] ---C. Ayerbe 07/19/2017
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*[https://hallaweb.jlab.org/wiki/images/2/2e/With_80per_ref.pdf Huan simulation w/o coated iron, 2016] --C. Ayerbe 07/19/2017
  
 
=== Prototype Gas Cherenkov Detector ===
 
=== Prototype Gas Cherenkov Detector ===
*[https://hallaweb.jlab.org/wiki/images/1/14/A1ngcreport.pdf A1n Gas Cherenkov Detector Report] ---Bo 03/09/2012
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*[https://hallaweb.jlab.org/wiki/images/1/14/A1ngcreport.pdf A1n Gas Cherenkov Detector Report] --Bo 03/09/2012
 
*Prototype II --04/26/2012
 
*Prototype II --04/26/2012
 
**[https://hallaweb.jlab.org/wiki/images/9/96/Prototype_II_top_view.pdf top view]  
 
**[https://hallaweb.jlab.org/wiki/images/9/96/Prototype_II_top_view.pdf top view]  
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*[https://hallaweb.jlab.org/wiki/images/6/62/NIM_A339_468_PMT_Calibration.pdf PMT Calibration] --03/12/2011
 
*[https://hallaweb.jlab.org/wiki/images/6/62/NIM_A339_468_PMT_Calibration.pdf PMT Calibration] --03/12/2011
 
*[https://hallaweb.jlab.org/wiki/images/1/14/Prototype_II_with_lucite_top_view.pdf Prototype II with Lucite]] --05/03/2011
 
*[https://hallaweb.jlab.org/wiki/images/1/14/Prototype_II_with_lucite_top_view.pdf Prototype II with Lucite]] --05/03/2011
*[https://hallaweb.jlab.org/wiki/images/8/81/Prototype_GC_II_Report.pdf Prototype gas Cherenkov Detector Report] -- [[User:Huan Yao|Huan Yao]] 05/23/2012
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*[https://hallaweb.jlab.org/wiki/images/8/81/Prototype_GC_II_Report.pdf Prototype gas Cherenkov Detector Report] --Huan Yao 05/23/2012
*[https://hallaweb.jlab.org/wiki/images/8/89/Honors_thesis_final_draft-compressed.pdf Honors Thesis] -- [[User:Christine MacLean|Christine MacLean]] 05/23/2012
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*[https://hallaweb.jlab.org/wiki/images/8/89/Honors_thesis_final_draft-compressed.pdf Honors Thesis] --Christine MacLean 05/23/2012
 
*Prototype tests
 
*Prototype tests
 
**[[2015]]
 
**[[2015]]

Revision as of 21:02, 29 December 2020

GRINCH Presentations

GRINCH Documentation (file uploads and cleanup in progress)

Documents

Design

Gas Radiator

According to figure on page 4, <math> ABS_L=7424.75cm </math>

<math> I=I_0 e^{\lambda/ABS_L} </math>

Mirror

PMT

Geant4 Simulation

svn checkout svn+ssh://username@wm-jlab.physics.wm.edu/home/username/SVN/SVN

Prototype Gas Cherenkov Detector

DAQ for Prototype

RUN INFO

Prototype Run Information READ ONLY: guest/guest (broken)

GRINCH ASSEMBLY Blinking new.gif

TO DO LIST

  • Test CODA 3, check cables
  • Replace door gasket, seal door
  • Leak check, rate measurement
  • PMT gain matching

CONTACTS

  • Todd Averett: tdaver@jlab.org
  • Bradley Yale: byale@jlab.org