The Possibility of Acceleration of Polarized Protons in the Brookhaven AGS

The unexpected importance of high energy spin effects and the success of the 12 GeV Argonne ZGS in jumping many intrinsic and imperfection depolarizing resonances suggests that polarized proton acceleration should be tried at higher energy. The 1977 Ann Arbor Workshop concluded that it might be poss...

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Bibliographic Details
Published inIEEE transactions on nuclear science Vol. 26; no. 3; pp. 3203 - 3205
Main Authors Crabb, D. G., Krisch, A. D., Terwilliger, K. M., Cork, B., Courant, E. D., Feltman, A., Ruth, R. D., Parker, E. F., Ratner, L. G.
Format Journal Article
LanguageEnglish
Published IEEE 01.01.1979
Subjects
Acceleration
Costs
Ion sources
Laboratories
Magnets
Particle beams
Polarization
Protons
Pulsed power supplies
Resonance
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Summary:The unexpected importance of high energy spin effects and the success of the 12 GeV Argonne ZGS in jumping many intrinsic and imperfection depolarizing resonances suggests that polarized proton acceleration should be tried at higher energy. The 1977 Ann Arbor Workshop concluded that it might be possible to jump depolarizing resonances in strong focusing synchrotrons. During the past year we have evaluated the possibility of accelerating polarized protons in the Brookhaven AGS. We found that for about 2 million one could obtain a polarized ion source, fast resonance jumping magnets, and 3 polarimeters which should allow acceleration of 1011 to 1012 polarized protons to 23 GeV/c with about 70% polarization or to 26 GeV/c with about 50% polarization.
ISSN:0018-9499
1558-1578
DOI:10.1109/TNS.1979.4329984