Three-nucleon force effects in the dp-breakup at 130 MeV

Indications for three nucleon force (3NF) effects in PJd elastic scattering and in specific kinematical configurations of the deuteron breakup reactio n became motivation for complex studies of the three nucleon system dynamic s in the dp breakup process over a broad region of phase-space. A dedicated experiment is aimed at precise determination of cross sections and both ve ctor and tenser analyzing powers for the H-1((p) over right arrow pp)n brea kup reaction at 130 MeV deuteron beam energy. The experiment, employs a pos ition-sensitive detection system covering a large solid angle and allowing for excellent particle identification. The first data taking run has been c ompleted and the accumulated data are being analyzed. The results will be c ompared with the rigorous calculations within the Faddeev formalism, includ ing various nucleon-nucleon potentials and 3NF models.