Abstract
Experience with polarized targets and achieving of very low temperatures gave rise to the idea of using a new technique based on dissolving 3He in 4He to create a frozen spin polarized target. The short history of the development of such proton and deuteron targets at the Laboratory of Nuclear Problems (LNP) JINR is given. Recently, the Saclay-Argonne frozen spin proton polarized target used initially in E704 experiment at FERMILAB was upgraded with adding the missing parts and the first physics experiments was carried out. At present, a new project is being proposed. The aim of this project is the development of effective methods of production 6LiD irradiated material for a large volume polarized deuteron target with a high polarization. The research will be carried out with use of the microtron of Czech Technical University for irradiation and the existing polarized target at Charles University Nuclear Centre for tests of the target materials.
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Borisov, N.S., Fedorov, A.N., Lazarev, A.B. et al. Frozen spin solid targets developed at the Laboratory of Nuclear Problems (JINR, Dubna). Czech J Phys 50 (Suppl 1), 401–408 (2000). https://doi.org/10.1007/s10582-000-0082-1
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DOI: https://doi.org/10.1007/s10582-000-0082-1