Test of advanced Faddeev calculations and search for three-body force effects in the reaction /sup 2/H(parrow,pp)n at E/sub p/ = 14. 1 MeV

Differential cross section and analyzing power of the breakup reaction /sup 2/H(parrow,pp)n have been measured in a kinematically complete coincidence experiment for two selected kinematical configurations, the final state interaction and the collinear configuration with the neutron at rest in the c.m. system. Faddeev calculations done with a code by Stuivenberg and in particular with a recent code by Doleschall show good agreement with the data. Even in the collinear case which is assumed to be most sensitive to effects of the three-body force, no influence of three-body forces is observed. Their contribution therefore cannot exceed the experimental error of 2--3 %. The results indicate that contributions from P and D waves as well as the tensor force are more important than effects from a three-body force.