Difference between revisions of "Solid Polarized Target"

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(Created 09/08/11(Jmaxwell), Last modified 11/12/12(Tbadman))
 
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==Quick Links==
 
  
*[[G2p Target Summary]]
 
*[[Anneal Summary Table]]
 
*[http://hallaweb.jlab.org/experiment/g2p/target/ Target eLog]  - Operators, check this twice a shift to ensure screenshots are current!
 
*[[Target Troubleshooting Procedures]]
 
 
==Training Materials==
 
 
Training for g2p target operators will consist of a brief online quiz on the topics covered here on the Wiki, followed by a practical course when the target is installed and running in the hall.  The primer is also available as a PDF: [[Image:G2p target primer.pdf]].
 
 
*[[Practical Primer on the UVa Target]]
 
*[[Polarization Display Panel (PDP) Overview]]
 
*[[Target Operator Duties]]
 
*[https://userweb.jlab.org/~jmaxwell/g2p/g2p_target_training.pdf Target Training Slides]
 
 
'''Take the quiz after you've read the above primer closely, and taken a look at the two others as well:'''
 
*[[Online Target Operator Quiz]]
 
**[[List of Certified Target Operators]]
 
 
==Operational Procedures==
 
 
*[[PDP Restart Procedure]]
 
*[[Cryo Screen Restart Procedure]]
 
*[[Target Movement Procedure]]
 
*[[New Baseline Procedure]]
 
*[[Thermal Equilibrium Measurement Procedure]]
 
*[[Prepare Frig for Polarization]]
 
*[[Anneal Procedure]] (Experts only)
 
*[[Running with No Helium for Optics]] (Experts only)
 
*[[Target Replacement Procedure]] (Experts only)
 
*[[Magnet Energization Procedure]] (Experts only)
 
 
==g2p Target Documents==
 
 
*[https://hallaweb.jlab.org/wiki/images/f/f1/Logbook.pdf Target Logbook]
 
*[http://www.jlab.org/~pzhu/report/Polarized_Proton_Target.pdf Introduction to the Target] by P. Zhu
 
*[https://hallaweb.jlab.org/dvcslog/g2p/10 Target cooled down]
 
*[https://poltar.jlab.org/drupal/filebrowser/download/648 Design Criteria for Polarized Target Vacuum Dewar, Oxford Instruments, 1991]
 
*[https://poltar.jlab.org/drupal/filebrowser/download/648 Relief Analysis of Hall C Polarized Target]
 
*[https://poltar.jlab.org/drupal/filebrowser/download/650 Relief Analysis of Hall B Polarized Target]
 
*[http://www.example.com Hall B Magnet Refit Calculations (under review)]
 
 
==Links==
 
 
'''University of Virginia Target Group Links:'''
 
* [http://twist.phys.virginia.edu/ UVa Target Group Homepage]
 
* [https://hallcweb.jlab.org/experiments/sane/wiki/index.php/UVa_Polarized_Target Target Page on SANE Wiki]
 
* [http://galileo.phys.virginia.edu/~dbd/PolarizedTargetPhotos.html Target Photos and Procedures from Donal's Webpage]
 
 
===Pertinent Papers:===
 
* [http://www.sciencedirect.com/science/article/pii/S0168900298014314 A solid polarized target for high-luminosity experiments], ''T.O. Averrett et al.''
 
* [http://www.annualreviews.org/doi/abs/10.1146/annurev.nucl.47.1.67 SOLID POLARIZED TARGETS FOR NUCLEAR AND PARTICLE PHYSICS EXPERIMENTS], ''DG Crabb, W Meyer''
 
* [https://hallaweb.jlab.org/dvcslog/g2p/110412_205212/PhysRevLett.64.2627.pdf Proton Polarization in Irradiated Ammonia] ''DG Crabb et al.''
 
* [http://www.sciencedirect.com/science/article/pii/S0168900204005583 Observations of radiation damage and recovery in ammonia targets], ''P. McKee''
 
* [http://eproceedings.worldscinet.com/9789814324922/9789814324922_0018.html RADIATION DAMAGE AND RECOVERY IN POLARIZED 14NH3 AMMONIA TARGETS AT JEFFERSON LAB], ''J. Maxwell''
 

Latest revision as of 19:45, 3 December 2020