Spin-parity analysis for the J/ psi hadronic decay processes J/ psi -->V+X, X-->P1+P2+P3.

The helicity formalisms of the angular distributions for the processes [ital e][sup +]+[ital e][sup [minus]][r arrow][ital J]/[psi][r arrow][ital V]+[ital X], [ital X][r arrow][ital P][sub 1]+[ital Y], [ital Y][r arrow][ital P][sub 2]+[ital P][sub 3], and [ital X][r arrow][ital P][sub 1]+[ital P][sub 2]+[ital P][sub 3] (where [ital V] and [ital P][sub [ital i]] represent the vector and pseudoscalar mesons, respectively) are presented. The spin-parity analysis of the boson resonance [ital X] is performed.