Study of correlation of production and decay planes in $\pi \to 3\pi$ diffractive dissociation process on nuclei

A. V. Efremov, Yu. I. Ivanshin, L. G. Tkatchev +1

A large correlation of production and decay planes of (π^-π^+π^-)-system in dissociation of ${\pi }^{-}$-beam 40 GeV/c on nuclear targets was observed. The dependence of the correlation o…