Relativistic Field-Theoretical Approach of the Vector Meson Resonance Production in Reaction $$\boldsymbol{|A+B\to V+X\to 1+2+X|}$$ and Determination of the Location of the Spin Quantization Axis of the Vector Meson-Resonance $$\boldsymbol{|V|}$$

Relativistic procedure of explicit accounting of the orbital momentum and spin of the $$V$$ -meson resonance is suggested for the high energy inclusive reaction $$A+B\to V+X\to 1+2+X$$ . It is compared decays of the structureless and composite $$V$$ -mesons. Composite mesons are constructed within to the general field-theoretical approach, where hadrons and hadron-resonances are bound states of quarks. It is shown that structure of the meson generate an additional terms in the amplitude of the $$V$$ -meson decay $$V\to 1+2$$ and an additional dependence on the orbital momentum of this resonance. Special attention is given to the model-independent (kinematical) determination of the spin quantization axis of the $$V$$ -meson resonance using angular distribution of particles 1 and 2 in $$V\to 1+2$$ .