On the relativistic 3D1 partial-wave contribution to the bound three-nucleon system

The bound state of three nucleons is investigated using the Faddeev equations within the Bethe-Salpeter approach. The relativistic and nonrelativistic nucleon-nucleon interaction is chosen in a multirank separable form. The extension for partial-states with L > 0 is done. Three partial-wave states - 1S0,3S1 and 3D1 - are taken into account. The Gauss quadrature method is used to calculate the integrals and find the triton binding energy by iterations