Speaker
Dr.
Nadezhda Ladygina
(JINR)
Description
The deuteron-proton elastic scattering process is considered in the relativistic
expansion framework. Four reaction mechanisms are taken into account: one-nucleon exchange,
single-scattering, double-scattering terms, and term with delta-isobar in the intermediate state.
Each of these mechanisms contributes into the reaction amplitude. The calculations for the
differential cross section and a number of polarization observables are performed in a GeV-energy range for the special case when the scattering angle is equal to 180 degrees in the center of mass.
The results are given for various deuteron wave functions: Paris, CD Bonn, and Gross.
Primary author
Dr.
Nadezhda Ladygina
(JINR)