Measurements of the analyzing power of elastic pd-scattering at 190 MeV

M Seip*, R Bieber, AG Drentje, MJ van Goethem, MN Harakeh, M Hoefman, H Huisman, N Kalantar-Nayestanaki, HR Kremers, JG Messchendorp, M Volkerts, SY van der Werf, HW Wilschut

*Corresponding author voor dit werk

    OnderzoeksoutputAcademicpeer review

    Samenvatting

    A beam-polarimeter for medium energy protons and deuterons (E=100-200 MeV) has been constructed. Its operation is based on the p + d, p + p and d + p elastic scattering with coincident detection of both particles in 4 independent planes. The 16 detectors of the polarimeter have a phoswich construction to ensure particle identification. With this device the analyzing power, A(y), of p + p elastic scattering has been measured at 190 MeV for CM-angles of 25 degrees to 115 degrees in two planes, monitored by p Sp elastic scattering in the two other planes. The target was mixed CH2/CD2. This allowed for simultaneous extraction of A(y)(p, d) and the beam polarizations. The analyzing power is compared with calculations based on the Bonn-potential including partial waves up to J = 5.

    Originele taal-2English
    TitelFEW-BODY PROBLEMS IN PHYSICS '98
    RedacteurenB Desplanques, K Protasov, B SilvestreBrac, J Carbonell
    Plaats van productieVIENNA
    UitgeverijSpringer
    Pagina's327-330
    Aantal pagina's4
    ISBN van geprinte versie3-211-83280-7
    StatusPublished - 1999
    Evenement16th European Conference on Few-Body Problems in Physics - , France
    Duur: 1-jun.-19986-jun.-1998

    Publicatie series

    NaamFEW-BODY SYSTEMS SUPPLEMENTUM
    UitgeverijSPRINGER-VERLAG WIEN
    Volume10
    ISSN van geprinte versie0177-8811

    Other

    Other16th European Conference on Few-Body Problems in Physics
    Land/RegioFrance
    Periode01/06/199806/06/1998

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