On excitation of the 90,92Zr and 92Mo nucleus different 2+ states in the (p,p') process at Ep=20 MeV

Experimental results on polarized proton inelastic scattering on 90,92Zr and 92Mo nuclei under the process of (p-vector, p) with Ep=20 MeV are considered. These data are expressed for the first time in terms of azimuthal asymmetry representing the product of analyzing power [A(θ)] and differential cross section [σ(θ)]. Experimental angular dependences A(θ)σ(θ) of the investigated processes are presented. The structure of 2+ states in 90,92Zr and 92Mo nuclei is considered, and comparison of characteristics of these states is carried out. 21+ (2.19 MeV)90Zr and 22+ (1.85 MeV)92Zr states ae shown to have similar structure, and experimental data for 21+90Zr and 23+ (3.84 MeV)90Zr states satisfactorily agree. The results obtained for 23+ (2.07 MeV)92Zr state are noted to testify to relative shift of A(θ) σ(θ) dependence in the range of large angles