Meson-nuclear clusters in the few-body approaches

Abstract

Bound states in the 3-body φφN system are considered. Two dimensional Faddeev equations in differential form were used. Some approximations were made during the calculation. For the φ − φ interaction a new short-range D-wave potential was constructed, which fits the parameters of the f2(2010) resonance in the elastic channel (f2 → φ + φ). For the φ − N interaction attractive forces supp orting the binding energy in the φN system equal to 9 MeV were used.