The Status of the University of Michigan Polarized Proton Target
- Raymond, R. S.
- Crabb, D. G.
- Fimushkin, V. V.
- Krisch, A. D.
- Lin, Ali M. T.
- Luppov, V. G.
- Peters, C. C.
- Mysnik, A. I.
- Prukoglyad, A. F.
- Yonehara, K.
DOIAbstract
The University of Michigan Solid Polarized Proton Target (PPT) was built in the late 1980’s; it uses irradiated NH3 at 5 T and 1 K. It was used in a 1990 experiment in a 24 GeV intense proton beam at the Brookhaven AGS, where its average polarization was about 85%. It was recently upgraded for the 70 GeV SPIN@U‐70 experiment at IHEP‐Protvino in Russia. Improvements were made to its superconducting magnet, its refrigerator, and its NMR and microwave systems. © 2003 American Institute of PhysicsPeer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/87683/2/916_1.pd
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