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Fritzsch, C.; Barsov, S.; Burmeister, I.; Dymov, S.; Gebel, R.; Hartmann, M.; Kacharava, A.; Khoukaz, A.; Komarov, V.; Kukulin, V.I.; Kulessa, P.; Kulikov, A.; Lehrach, A.; Lorentz, B.; Mchedlishvili, D.; Mersmann, T.; Mielke, M.; Mikirtychiants, S.; Ohm, H.; Papenbrock, M.; Platonova, M.N.; Prasuhn, D.; Serdyuk, V.; Ströher, H.; Täschner, A.; Valdau, Yu; Wilkin, C.
Physics letters. B, 09/2018, Volume: 784Journal Article
New precise unpolarised differential cross sections of deuteron–proton elastic scattering have been measured at 16 different deuteron beam momenta between pd=3120.17MeV/c and pd=3204.16MeV/c at the COoler SYnchrotron COSY of the Forschungszentrum Jülich. The data, which were taken using the magnetic spectrometer ANKE, cover the equivalent range in proton kinetic energies from Tp=882.2MeV to Tp=918.3MeV. The experimental results are analysed theoretically using the Glauber diffraction model with accurate nucleon–nucleon input. The theoretical cross section at Tp=900MeV 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.
