Polarized Target

Quick Links

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• Target eLog - Operators, check this twice a shift to ensure screenshots are current!
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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: .

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• Target Training Slides

Take the quiz after you've read the above primer closely, and taken a look at the two others as well:

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  • [8]

Operational Procedures

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• [15] (Experts only)
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• [17] (Experts only)
• [18] (Experts only)

g2p Target Documents

• Target Logbook
• Introduction to the Target by P. Zhu
• Target cooled down
• Design Criteria for Polarized Target Vacuum Dewar, Oxford Instruments, 1991
• Relief Analysis of Hall C Polarized Target
• Relief Analysis of Hall B Polarized Target
• Hall B Magnet Refit Calculations (under review)

Links

University of Virginia Target Group Links:

• UVa Target Group Homepage
• Target Page on SANE Wiki
• Target Photos and Procedures from Donal's Webpage

Pertinent Papers:

• A solid polarized target for high-luminosity experiments, T.O. Averrett et al.
• SOLID POLARIZED TARGETS FOR NUCLEAR AND PARTICLE PHYSICS EXPERIMENTS, DG Crabb, W Meyer
• Proton Polarization in Irradiated Ammonia DG Crabb et al.
• Observations of radiation damage and recovery in ammonia targets, P. McKee
• RADIATION DAMAGE AND RECOVERY IN POLARIZED 14NH3 AMMONIA TARGETS AT JEFFERSON LAB, J. Maxwell