Differential cross section for the \(^1\) H(d,pp)n deuteron breakup reaction is sensitive to dynamical ingredients such as three-nucleon force or Coulomb force and allows for thorough tests of theoretical potential models describing the interaction in the three nucleon systems. The analysis of the experimental data collected for the breakup reaction at the beam energy of 100 MeV has been performed and the cross section results for selected configurations are presented. They are in good agreement with calculations based on the realistic potentials and state-of-the-art calculations within the Chiral Effective Field Theory framework.
