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Experimental and theoretical study of deuteron-proton elastic scattering for proton kinetic energies between $T_p = 882.2\;\textrm{MeV}$ and $T_p = 918.3\;\textrm{MeV}$

Authors :
Fritzsch, C.
Barsov, S.
Burmeister, I.
Dymov, S.
Gebel, R.
Hartmann, M.
Kacharava, A.
Khoukaz, A.
Komarov, V.
Kulessa, P.
Kulikov, A.
Kukulin, V. I.
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.
Publication Year :
2018

Abstract

New precise unpolarised differential cross sections of deuteron-proton elastic scattering have been measured at 16 different deuteron beam momenta between $p_d = 3120.17\;\textrm{MeV}/c$ and $p_d =3204.16\;\textrm{MeV}/c$ at the COoler SYnchrotron COSY of the Forschungszentrum J\"ulich. The data, which were taken using the magnetic spectrometer ANKE, cover the equivalent range in proton kinetic energies from $T_p = 882.2\;\textrm{MeV}$ to $T_p = 918.3\;\textrm{MeV}$. The experimental results are analysed theoretically using the Glauber diffraction model with accurate nucleon-nucleon input. The theoretical cross section at $T_p = 900\;\textrm{MeV}$ agrees very well with the experimental one at low momentum transfers $|t| <0.2\;(\textrm{GeV}/c)^2$.<br />Comment: 8 pages, 6 figures, preprint submitted to Physics Letters B

Subjects

Subjects :
Nuclear Experiment
Nuclear Theory

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.1805.12499
Document Type :
Working Paper
Full Text :
https://doi.org/10.1016/j.physletb.2018.07.045