Experimental and theoretical study of deuteron-proton elastic scattering for proton kinetic energies between Tp = 882.2 MeV and Tp = 918.3 MeVстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 28 октября 2018 г.
Аннотация:New precise unpolarised differential cross sections of deuteron-proton elastic scattering have been measured at 16 different deuteron beam momenta between pd = 3120.17 MeV/c and pd= 3204.16 MeV/c at the COoler SYnchrotron COSY of the Forschungszentrum Juelich. The data, which were taken using the magnetic spectrometer ANKE, cover the equivalent range in proton kinetic energies from Tp = 882.2 MeV to Tp = 918.3 MeV. The experimental results are analysed theoretically using the Glauber diffraction model with accurate nucleon-nucleon input. The theoretical cross section at Tp = 900 MeV agrees very well with the experimental one at low momentum transfers t. There are, however, significant deviations for |t| > 0.2(GeV/c)2 that must be investigated further.